Borealis Flume Eagle GX
Details
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.
Fat Bike Wheels That are as B.A.D. as it Gets
Make no mistake, HED’s aluminum variations of Big Deal fat bike wheels are as adventure and race-worthy as it gets. Inspired by the technology of HED’s Big Deal fat bike wheels, HED experts have crafted a set of fat bike wheels made for everyone.
At 80mm wide, Big Aluminum Deal wheels offer superb fit with all common fat bike tire sizes. They have the same patented Inflatobam tubeless technology as their carbon counterparts, which means you don’t even need rim tape to set these wheels up tubeless? That means you can save up to a pound of weight per wheel compared to other aluminum fat bike wheels on the market, just in tubes and rim tape!
Available in both 26? and 27.5? wheel diameter options, no other aluminum fat bike wheels offer the same combination of easy tubeless setup, stiffness, and jaw-dropping weight savings. Fast-rolling aluminum fat bike wheels are ready for your next adventure, dirt, gravel, snow and beyond, with HED’s Big Aluminum Deal wheels.
Specs
| Frame | Borealis Flume Alloy |
|---|---|
| Fork | Borealis Rigid Carbon |
| Headset | Borealis |
| Rims/Wheels | MuleFut 26" x 80mm |
| Hubs | Velocity Fat Disc |
| Tires | 45NRTH Flowbeist/Dunderbeist |
| Crankset | SRAM GX Eagle Alloy 175 30T |
| Bottom Bracket | SRAM DUB |
| Chain | KMC X12 |
| Rear Derailleur | SRAM EGX Eagle |
| Rear Cogs | SRAM XG-1275 10-50 |
| Shifters | SRAM EGX Eagle |
| Handlebars | Borealis Carbon 35mm |
| Tape/Grips | Borealis |
| Stem | Borealis |
| Brakes | SRAM Level T |
| Saddle | Borealis |
| Seat Post | Borealis Carbon |
* Subject to change without notice.
Videos
Borealis Fat Bikes
In 2013, Steve Kaczmarek started what is now the world leader in fat bikes: Borealis Fat Bikes. From the beginning, the goal was pretty simple: build the lightest, fastest, most technologically advanced fat bikes on the planet. We're still doing that today. This is who we are!
Part Numbers
| Option | MPN | Store SKU |
|---|---|---|
| Metallic Bronze & Blue / Small | 210000025100 | 210000025100 |
| Metallic Bronze & Blue / Medium | 210000025089 | 210000025089 |
| Metallic Bronze & Blue / Large | 210000025101 | 210000025101 |
| Metallic Bronze & Blue / X-Large | 210000025090 | 210000025090 |
| Seafoam Green & White / Small | 210000025095 | 210000025095 |
| Seafoam Green & White / Medium | 210000025096 | 210000025096 |
| Seafoam Green & White / Large | 210000025097 | 210000025097 |
| Seafoam Green & White / X-Large | 210000027169 | 210000027169 |
