Mountain

The Motivational Speaker of Our Lineup Be the best pumper, bumper and jumper you can be. The PBJ is one of the longest-standing models in our lineup, and for good reason. Unique geometry developed by our very own Lars n' Bars creates a bike that mountain bikers will immediately feel at home on. Relaxed geometry that is stable at higher speeds and big jumps, yet fun and nimble enough for the tightest of pump tracks. The PBJ will simply make you a better mountain biker and help you take your pumping, bumping and jumping skills to the next level. The new X-long size PBJ has a longer reach as well as a longer chainstay. This size isn't just for tall riders, it's also great for people looking to have a pumptrack/dirt jump bike that fits similar to their trail bike. For days when you go from the mountain, straight to the neighborhood pump track, you can seamlessly transition from bike to bike without any adjustment time.

The Pure Bred Party Animal The mixed wheel Patrol has a new haircut but is still down for anything and truly unapologetic when it comes to shredding trail Being one of the longest-standing bikes in our lineup, it was the obvious choice to mix it up. Updated geometry to accommodate the 29" front / 27.5" rear wheels and revised suspension tune might just make you ride all day, and then all night. Jibbing, jumping, pumping and hooting your way down the trail, the updated Patrol loves to party. From bike parks to your local trails, the Patrol isn't concerned with where you ride but rather how much fun you are having.

Meet your Kid's new best friend One ride on the Ripcord and your kid's Playstation will become a dust collector Today's kids are riding anything and everything they can get their hands on. From singletrack rides with their parents to the occasional bike park trip or hitting up a local pump track. Our Ripcord kids bike is designed to do-it-all while delivering maximum smiles. The Ripcord looks like a rad adult bike that was put on the photocopier and reduced by 40%. You get all the features of an adult bike but in a sweet package that kids can shred. Features like super-low standover, air front and rear shocks, hydraulic disc brakes and knobby Maxxis tires for superb braking and cornering control. There is a reason why we have a hard time keeping this bike in stock.

The Nimble Bruiser Take on the biggest terrain without the penalty, Long travel doesn’t have to mean single purpose The Spire blends DH bike capability with mid-travel efficiency in such a way it’s almost two bikes in one. A delicately tuned pedaling and pumping platform, super supple beginning stroke sensitivity and all the travel you could ask for make for a mind-bending ride. Happily climb up to your favorite challenging descent, then cruise on over to your local flow trail and you’ll be rewarded on both ends of the spectrum. Don’t be fooled though, while it’s no one-trick pony, the Spire lives to

ADVENTURE GUARANTEED Among KERAM's features is a geometry designed for a more comfortable position than that of sportive-style bikes. The upright position gives great visibility and control, contributing to a safer feel on the bike. Riders of any age or experience level will quickly discover KERAM is fun and easy to ride. The advanced motor and electronics integration gives riders more freedom and range than ever before. HIDE-OUT TECH Integrated battery fits smoothly with the frame shapes for great protection and a sleek appearance. Tool-less battery access for convenience with a highly protected, rubber shielded charging port and Abus Plus lock. DOUBLE DUTY The Keram will not only double your riding capacity with an optional dual battery system, but will also allow you to "on the go" install a water bottle cage or a lock thanks to our new double-duty solution. SPORT GEOMETRY Regardless of size, the Keram will be easy to jump on and safe when riding thanks to its sharp sloping feature, all this without compromising the performance of the bike. The variety of users on Keram is big, and this concept tackles this issue. INTEGRATED KICKSTAND The Keram will optionally integrate a solid kickstand sleekly screwed within the forged frame drop-out. INTEGRATION Having a sleek aesthetic and a well-protected electric system plays a fundamental role in the new Keram. All the way from the hidden battery to the chainstays cable routing, our design offers a unique integration of the motor and related parts thanks to the specifically designed custom covers.

MASTER OF FUN Laufey is our most clever and versatile bike. Instead of saying that Laufey is tailored for one type of rider, we're going to go ahead and claim this fun-loving machine is perfect for everyone. Laufey is omnipotent: it's a slack, simple trail bike that relishes new terrain. Laufey may be someone's first bike or their latest bike. It's inexpensive and attainable, and it's a niche bike that feels at home in even the most exclusive bike collection. It's for first-timers and expert shredders. Ride it in Lycra, shred it in jeans. Laufey is a jack-of-all-trades and master of fun with 29" wheels and a 140mm fork. 29" Wheels MAXIMUM CAPABILITY AND SPEED For long, fast rides over varied terrain with the greatest versatility, 29" is the clear choice for Laufey. Wide 2.6" tires offer a bigger contact patch, which means more grip. More knobs are digging into the ground at any one time, increasing cornering and braking traction? Trail Geometry - SLACKER HEAD ANGLE - Great Stability - LOWER BOTTOM BRACKET - Corners Naturally - LONGER COCKPIT - Room to Move While Maintaining Balance - LONGER WHEELBASE - Stability at High Speeds - STEEP SEAT ANGLE - Proper Pedaling Position - SHORT SEAT TUBE - For Long Dropper Posts HYDROFORMED We manipulate the shapes and wall-thickness of our aluminum tubing to increase strength and resistance to unwanted flex. Many of the tubes are butted to save weight in the middle of the tubes, away from the stress of the joints and the weld zones. Using aluminum technologies as advanced as our carbon manufacturing ensures our aluminum bikes are never second-best. RELIABILITY Laufey is designed to see a lot of action. While keeping the frame light, we aimed for the added durability required for a bike that will be ridden hard. Butted and hydroformed tubing ensure the burliness is where it's needed.

ARE YOU THIS RIDER? Do your friends ask if you intend to ride the chairlift when you invite them out for a 'few' park laps? Do your top routes frequently involve pushing up and down trails that aren't on any map? Do your favorite rides begin or end with headlamps, an ice chest, and great friends? Does your bike have to do everything well to get you there and back again? If you think you might be this rider, then Occam should be your bike. - Intended Use: Trail To Light Enduro LINKAGE UPDATE Occam uses a new two-part linkage design. Fewer pieces mean fewer interfaces, greater rigidity, and a lower chance of something working loose. Additionally, we have created a space in the axel and filled it with a handy 4 key multi-tool which is held securely in place with magnets. Always have the most-used tools close at hand for quick tweaks. INTERNAL CABLE ROUTING Occam has our latest, fully internal cable routing, using silicon plugs at the frame entry and exit points and clever conduits linking the front and rear triangle so your cables are fully protected. ASYMMETRICAL DESIGN Instead of using a less-efficient "shock tunnel", the Occam offsets the shock to the left side of the frame, allowing the right-side support to be more central and more efficiently deal with the suspension forces acting on the front triangle. This solution enables us to tune the stiffness of this high-stress area without adding unnecessary weight. THE ASYMMETRIC/OFFSET DESIGN OFFERS UNIQUE ADVANTAGES BEYOND STIFFNESS AND LOW WEIGHT. Avoiding an interrupted seat tube gives more space for dropper posts plus improves access to the shock controls. Additionally, the tidy design leaves room for a water bottle with easy left-side access.

Big mountains, epic passes, and all-day ripping descents. If you live for the alpine adventure and gravity-fueled downhills, look no further than the Alpine Trail series. Updated for 2021, the Alpine Trail is built around the longest travel version of our critically acclaimed MultiTrac platform with progressive slack headtube/steep seattube geometry, low-slung aluminum frames, and 29" wheels. The Alpine Trail is here to conquer all singletrack in its path. Unidirectional Carbon Fiber Frame - Alpine Trail Carbon 1 and 2 models feature high modulus carbon fiber and monocoque construction to deliver the strongest and stiffest Alpine Trail to date. Modern Geometry - The Alpine Trail is at the cutting edge of aggressive enduro geometry, bringing you the best long travel bike for the job. A 63.5° headtube angle, 78° seat tube angle, short 430mm chainstays, and a long front center unlock the trail for pure long travel bliss. Functional Long Travel - The Alpine Trail was built to give riders long travel with no sacrifice in pedaling efficiency, providing a bike that will outshine the competition on the climb and still allow you to hold it wide open on the descents.

The Bobcat Trail is a capable mountain bike with modern trail geometry build for exploring singletrack trail systems. Best-in-class frames and solid, serviceable spec make the Bobcat Trail a solid choice for the recreational rider looking to step up to modern geo and step deeper into mountain biking, and for the experienced rider in search of an update that doesn't break the bank. Key upgrades over the Bobcat Trail 3: - MicroShift Advent 9 1x Drivetrain - WTB Trail Boss Comp tires Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch

El Roy combines the classic robust yet forgiving character of chromoly steel meets modern-day long and slack geometry, a match as perfect as mountain biking and post-ride burritos. This new 29" wheel trail slayer was purpose built for silly fun days in the woods, no matter the conditions. Use it as a back-to-the-roots, all-in-one trail slayer, or as that perfect "n+1 bike," on days when the full-suspension bike stays at home in the shed. Named in honor of our favorite post-ride taqueria, the El Roy is overflowing in solid spec choices, all wrapped up with a stout Series 3 double butted and formed CrMo frameset. Grab one of two frame sizes, Regular or Grande, and enjoy the delicious goodness that we've cooked up. Series 3 CrMo Frame The El Roy is built on a stout Series 3 4130 CrMo frame with investment cast dropouts, integrated drop-in headset, and external brake and hose mounts, all fully ED coated for longevity. Geometry Gravity-oriented geometry, with a 63° headtube and 78° seattube angles, 44mm fork offset, and long reach measurements. Investment Cast Dropouts Custom investment cast CrMo 148x12mm Boost thru-axle dropouts provide strength and stiffness where you need it most.

The Rift Zone represents the most modern 29" short travel trail bike possible featuring 125mm of MultiTrac suspension and progressive geometry that takes full advantage of decades of trail riding experience to create best-in-class handling, both in and out of the saddle. The Rift Zone is an ideal bike for mixing it up between long trail days in the saddle and fast weeknight group rides. Series 3 Aluminum Frame Rift Zone 1, 2, and 3 models feature Series 3 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider a high feature and high-performing upgrade worthy platform. Multitrac Suspension Technology MultiTrac is an acclaimed suspension system, fine-tuned to have a balanced ride capable of absorbing big hits with an efficient pedaling platform. The rocker link provides a progressive leverage ratio for the rear shock for small bump sensitivity and the feeling of a long travel system on large drops and rocks. Internal Routing Both carbon and alloy frames sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a clean and rattle-free cable set up. - Series 3 aluminum frame - RockShox Recon Silver RL 130mm fork - X-Fusion O2 Pro R shock - Shimano Deore 1x11 drivetrain - Shimano BR-MT201 hydraulic disc brakes

The Rift Zone represents the most modern 29" short travel trail bike possible featuring 125mm of MultiTrac suspension and progressive geometry that takes full advantage of decades of trail riding experience to create best-in-class handling, both in and out of the saddle. The Rift Zone is an ideal bike for mixing it up between long trail days in the saddle and fast weeknight group rides. Series 3 Aluminum Frame Rift Zone 1, 2, and 3 models feature Series 3 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider a high feature and high-performing upgrade worthy platform. Multitrac Suspension Technology MultiTrac is an acclaimed suspension system, fine-tuned to have a balanced ride capable of absorbing big hits with an efficient pedaling platform. The rocker link provides a progressive leverage ratio for the rear shock for small bump sensitivity and the feeling of a long travel system on large drops and rocks. Internal Routing Both carbon and alloy frames sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a clean and rattle-free cable set up. - Series 3 aluminum frame - RockShox Recon Silver RL 130mm fork - RockShox Deluxe Select R shock - Shimano Deore 1x12 drivetrain - TranzX dropper post

The Rift Zone is our most speed-oriented MultiTrac bike, created for the rider looking for the speed and rollover capabilities of 29" wheels in a trail-capable package. Long, low, and slack trail geometry is more aggressive than an XC race bike for more control at top speed, and more fun while chasing seconds. UNIDIRECTIONAL CARBON FIBER FRAME The Rift Zone Carbon 1 model features high modulus carbon fiber and monocoque construction to deliver the lightest, most capable, Rift Zone that Marin has ever made. MULTITRAC SUSPENSION TECHNOLOGY MultiTrac is an acclaimed suspension system, fine-tuned to have a balanced ride capable of absorbing big hits with an efficient pedaling platform. The rocker link provides a progressive leverage ratio for the rear shock for small bump sensitivity and the feeling of a long-travel system on large drops and rocks. INTERNAL ROUTING All Rift Zone models sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a cleaner and rattle-free cable set up.

The Rift Zone is our most speed-oriented MultiTrac bike, created for the rider looking for the speed and rollover capabilities of 29” wheels in a trail-capable package. Long, low, and slack trail geometry is more aggressive than an XC race bike for more control at top speed, and more fun while chasing seconds. UNIDIRECTIONAL CARBON FIBER FRAME The Rift Zone Carbon 2 model features high modulus carbon fiber and monocoque construction to deliver the lightest, most capable, Rift Zone that Marin has ever made. MULTITRAC SUSPENSION TECHNOLOGY MultiTrac is an acclaimed suspension system, fine-tuned to have a balanced ride capable of absorbing big hits with an efficient pedaling platform. The rocker link provides a progressive leverage ratio for the rear shock for small bump sensitivity and the feeling of a long-travel system on large drops and rocks. INTERNAL ROUTING All Rift Zone models sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a cleaner and rattle-free cable set up.

The Rift Zone is our most speed oriented MultiTrac bike, created for the rider looking for the speed and roll over capabilities of 29” wheels in a trail capable package. Long, low, and slack trail geometry is more aggressive than an XC race bike for more control at top speed, and more fun while chasing seconds. Key upgrades from Rift Zone 29 3: - Unidirectional Carbon Fiber Front Triangle - Series 4 Alloy Rear End

The San Quentin is for the aggressive hardtail trail rider looking for a blend between singletrack capabilities and extended air time. Dirt Jump Inspired Frame Style Taking cues from the Alcatraz, the San Quentin line up provides all the benefits of the DJ style with massive standover, slick frame tubes, and a sexy paint job. Modern Trail Geometry The slack head tube angle paired with a steep seat tube angle create a ride that will fly uphill with perfect front wheel precision but then descend like it's on rails. The balanced rider position thanks to the steep seat tube puts your weight between the wheels for impressive climbing and handling on flats, while the slack front end and short rear center help to pull you through the rough descents and corners with an intuitive feel. - Series 2 aluminum frame - SR Suntour XCM32 120mm fork - Microshift 1x9 drivetrain - Tektro M275 hydraulic disc brakes - Vee Tire Co 27.5 x 2.6" tires

What if we took everybody's favorite bike and made it a little slacker and little longer? Hell, what if we made it more progressive and coil compatible? And, that's exactly what we did for the Ripmo V2. Active ingredients include: 29" wheels, berm-defying cornering tendencies, and a love for long rides. The Rip­mo and Rip­mo AF share the same steep, 76-degree seat tube angle and a rangy but not stratos­pher­ic reach, which places rid­ers cen­tral­ly over the ped­als. It makes for an effi­cient posi­tion that can go the long haul. The slack 64.9 head­tube angle and 44mm reduced-off set fork doesn't wan­der while climb­ing, and doesn't hold you back descend­ing. It works—all day up, all day down, all day in between. TRACTION TUNE Our cus­tom-tuned front and rear sus­pen­sion fea­ture extra-light high-speed com­pres­sion and rebound damp­ing to deliv­er unpar­al­leled trac­tion. This allows the wheels to flut­ter through ter­rain like a tro­phy truck storm­ing through a set of whoops. COIL COMPATIBLE The Rip­mo V2 is com­pat­i­ble with both coil and air shocks due to a more pro­gres­sive lever­age rate. On the trail, it gives the sus­pen­sion a sup­ple feel throughout the entire­ty of the stroke, enhanc­ing trac­tion no mat­ter how deep you dig. DROPPER POST CLEARANCE Mo' drop­per, mo' bet­ter. On small frames, you can run 125 – 150mm, depend­ing on your pref­er­ence and inseam length. On Medi­um, Large, and X-Large, a 160mm—or, why not run a 185mm? Our short­er seat-tube lengths and low standovers allow you to choose your size based on your reach preference. TIRE CLEARANCE You can run over­built, chunky tires; you can run light, big vol­ume fast tires, but what­ev­er you run, know that you're not lim­it­ed by width. BUSHINGS Tired of hit­ting "pur­chase" on anoth­er set of bear­ings each sea­son? So were we. That's why we use bush­ings where they make sense, and bear­ings where they don't. The IGUS bush­ings in our low­er link are lighter, stiffer, and vir­tu­al­ly main­te­nance-free. We believe so strong­ly in them, we back them with a free life­time replacement. LIGHTWEIGHT PREMIUM CARBON FOR EVERYONE All our bikes are built from the high­est-grade mate­ri­als and opti­mized for the best strength, weight, stiffness, and ride per­for­mance-no mat­ter how much you spend. The Rip­mo weighs a svelte 6.25 lbs with a DPX2 shock, and com­plete builds start at 28 lbs. INTERNAL CABLE ROUTING Bikes that look pret­ty on the out­side should look pret­ty on the inside. We use car­bon fiber tubes mold­ed with­in each frame. Push the cable in, watch it pop out, a beau­ti­ful moment indeed. REMOVABLE ISCG MOUNT So, you're too fast for nar­row-wide chain reten­tion on its own? Chal­lenge accept­ed. Our remov­able ISCG tabs allow shred­ders to bolt on a chain guide, while the rest of us can shave grams. PROTECT YOUR INVESTMENT A poly­car­bon­ate down­tube pro­tec­tor deflects debris, while mold­ed rub­ber swing arm pro­tec­tors keep things qui­et and clean. And, our sim­ple-yet-ele­gant link­age pro­tec­tors stop mud and rocks thrown by the tire, keep­ing your beau­ti­ful bike beautiful.

What if we took everybody's favorite bike and made it a little slacker and little longer? Hell, what if we made it more progressive and coil compatible? And, that's exactly what we did for the Ripmo V2. Active ingredients include: 29" wheels, berm-defying cornering tendencies, and a love for long rides. The Rip­mo and Rip­mo AF share the same steep, 76-degree seat tube angle and a rangy but not stratos­pher­ic reach, which places rid­ers cen­tral­ly over the ped­als. It makes for an effi­cient posi­tion that can go the long haul. The slack 64.9 head­tube angle and 44mm reduced-off set fork doesn't wan­der while climb­ing, and doesn't hold you back descend­ing. It works—all day up, all day down, all day in between. TRACTION TUNE Our cus­tom-tuned front and rear sus­pen­sion fea­ture extra-light high-speed com­pres­sion and rebound damp­ing to deliv­er unpar­al­leled trac­tion. This allows the wheels to flut­ter through ter­rain like a tro­phy truck storm­ing through a set of whoops. COIL COMPATIBLE The Rip­mo V2 is com­pat­i­ble with both coil and air shocks due to a more pro­gres­sive lever­age rate. On the trail, it gives the sus­pen­sion a sup­ple feel throughout the entire­ty of the stroke, enhanc­ing trac­tion no mat­ter how deep you dig. DROPPER POST CLEARANCE Mo' drop­per, mo' bet­ter. On small frames, you can run 125 – 150mm, depend­ing on your pref­er­ence and inseam length. On Medi­um, Large, and X-Large, a 160mm—or, why not run a 185mm? Our short­er seat-tube lengths and low standovers allow you to choose your size based on your reach preference. TIRE CLEARANCE You can run over­built, chunky tires; you can run light, big vol­ume fast tires, but what­ev­er you run, know that you're not lim­it­ed by width. BUSHINGS Tired of hit­ting "pur­chase" on anoth­er set of bear­ings each sea­son? So were we. That's why we use bush­ings where they make sense, and bear­ings where they don't. The IGUS bush­ings in our low­er link are lighter, stiffer, and vir­tu­al­ly main­te­nance-free. We believe so strong­ly in them, we back them with a free life­time replacement. LIGHTWEIGHT PREMIUM CARBON FOR EVERYONE All our bikes are built from the high­est-grade mate­ri­als and opti­mized for the best strength, weight, stiffness, and ride per­for­mance-no mat­ter how much you spend. The Rip­mo weighs a svelte 6.25 lbs with a DPX2 shock, and com­plete builds start at 28 lbs. INTERNAL CABLE ROUTING Bikes that look pret­ty on the out­side should look pret­ty on the inside. We use car­bon fiber tubes mold­ed with­in each frame. Push the cable in, watch it pop out, a beau­ti­ful moment indeed. REMOVABLE ISCG MOUNT So, you're too fast for nar­row-wide chain reten­tion on its own? Chal­lenge accept­ed. Our remov­able ISCG tabs allow shred­ders to bolt on a chain guide, while the rest of us can shave grams. PROTECT YOUR INVESTMENT A poly­car­bon­ate down­tube pro­tec­tor deflects debris, while mold­ed rub­ber swing arm pro­tec­tors keep things qui­et and clean. And, our sim­ple-yet-ele­gant link­age pro­tec­tors stop mud and rocks thrown by the tire, keep­ing your beau­ti­ful bike beautiful.

The light and lively Split-Pivot Django brings unstoppable stoke to a tangle of trail types. This capable short-travel machine shines on climbs while bringing adept handling to gnarled, technical turf. Superboost 157 rear spacing combined with 29x2.6" tire clearance accentuates its punchy, aggressive powers on rolling terrain. A relocated adjustable-geo flip chips mean fewer moving parts and simple on-the-fly adjustability. Plus, a threaded BB makes for easy maintenance, while the molded chainstay and downtube protection help buck rocks and loose debris. Jump on the fun-hogging Django 29 today and find your happy place—everywhere you ride.

ENDURO HP There’s a new standard for speed. Devinci's long-travel enduro weapon brings Enduro World Series pace to everything you ride, with plenty of room for a water bottle. Right away, you’ll notice the thrust and stability of a rearward axle path. Pair that with a 160mm Split Pivot design that’s fully active under braking and you’ll experience time-warping levels of control. For those about to blast, Spartan HP is the rocket ship you’ve been waiting for. Hope you brought goggles.

One bike, zero excuses. The Troy is a quiver killer. In its fourth generation, the 140mm travel frame gets a svelter rear-end with improved clearance and ample room for up to 2.6-inch tires. It also has stouter, double-row linkage bearings and refined geometry with size-specific chainstay lengths and longer reaches on all sizes—results of serious testing around the globe. If you're looking for a trusty rig to take on everything your skills can handle, and maybe some stuff they can't yet, the Troy is your bike.

One bike, zero excuses. The Troy is a quiver killer. In its fourth generation, the 140mm travel frame gets a svelter rear-end with improved clearance and ample room for up to 2.6-inch tires. It also has stouter, double-row linkage bearings along with a refined geometry with size-specific chainstay lengths and longer reaches on all sizes—the results of serious testing around the globe. If you're looking for a trusty rig to take on everything your skills can handle, and maybe some stuff they can't yet, the Troy is your bike.

See You At The Bottom Even though Jekyll boasts a unique combo of go-fast tech that's never been seen before, it's not a bike that talks. It's a bike that goes. Where it thrives Steep, fast, rowdy mountains What it's built for Enduro racing, bike park sessions, high-speed mobbing Highlights - Full carbon frame, 165mm travel, Proportional Response Tuned - Fox Float Factory X2 Shock - Guidler-Idler pulley/chainguide system Descend into Greatness It's a hell of a climber but come on. Jekyll was born for the downs. Every part of it crafted for the sweet embrace of speed, every element designed to help you wring a bit more of velocity's nectar from those steep, chunky, high pucker lines you love. Best. Suspension. Ever. 4-bar meets high pivot meets idler pulley meets size-specific kinematics. For real. If you're not up for suspension buzzword bingo, just know that it grips, floats, and pedals like nothing else. It's always up for getting down. The Gravity Cavity The shock tucks cleanly into the twin spar downtube, keeping the bike's center of gravity as low as possible. Wicked stability, instant line changes and one-of-a-kind looks. Built for You Well, not you specifically. But someone just like you. With our Proportional Response design, everything—from the suspension layout to the geometry, even the length of the chainstays—is completely customized by size, for performance built just for you. Suspension Like No Other High main pivot gives it a bump-swallowing rearward axle path. The Guidler pulley kills the pedal kickback of high pivot systems. The 4-bar linkage keeps braking smooth, traction high and pedaling crisp. Guidler Idler pulley + chainguide = Guidler. Clever, right? Idler eliminates feedback from the high pivot swingarm, keeping your pedal stroke smooth, even when the terrain isn't. The guide, well, it guides. Suspension Built For You A rider's center of gravity drives how the suspension performs, yet most bikes use the exact same layout for all sizes. Proportional Response Suspension alters the design by size for truly next-level performance. Proportional Response Geometry Long, slack and low—and fully size-specific. As the front of the bike gets longer with each size, the chain stay length increases proportionally, keeping the rider centered between the wheels for true "made for you" handling. Guardhouse Downtube protector keeps your frame safe from roost and strikes, while letting water and debris pass through. The Ai Advantage Our Ai Offset Drivetrain delivers more tire and mud clearance in the swingarm, and more even spoke angles for a stiffer, stronger rear wheel.

Since 2013, Borealis has specialized in lightweight carbon fiber fat bikes. The tried and true Crestone is our flagship model, weighing only 25 pounds with standard options. Its frame geometry is optimized for riding in snow and sand with clearance for up to 5” wide tires. Paired with the most technically advanced components in the industry, the Crestone sets the standard for premium quality carbon fiber fat bikes. HIGHLIGHTS: -Traditional fat bike frame geometry is both responsive and nimble for variable conditions in snow or sand. -Standard features include: Eagle GX 12-Speed drivetrain, rigid carbon fork, carbon handlebars, carbon seat post, lightweight HED Alloy wheelset and internally routed cables. -Tire clearance up to 26x5” and 27.5x4.5”. -Compatibility for 100-120mm of suspension travel for more technical riding. -Lightweight, durable carbon fiber frame comes with 3 bottle cage mounts and lizard skin protectors on both the down tube and drive-side chain stay.

With premium frame quality and only the best components, the Borealis Flume offers the best value on the market. This expedition-ready fatty mirrors the Crestone geometry, but does so in lightweight, 6000-series aluminum. Up mountains, down glaciers, and across deserts - the Flume is ready for action. There are all kinds of alloy fat bikes on the market, but none with the Flume’s purebred heritage and durability. HIGHLIGHTS -Traditional fat bike geometry is both responsive and nimble for variable conditions in snow or sand. -Tire clearance up to 26x5” and 27.5x4.5”. Compatibility for 100-120mm of suspension travel for increased comfort and control. -Lightweight, 6000-series aluminum frame comes with 3 bottle cage mounts, rear rack mounts on seat stays and Lizard Skin protectors on both the down tube and drive-side chain stay.