Details
Have it both ways! Our Borealis Flume bikes come dirt-ready with 27.5 X 3" plus tires and Bluto suspension forks. As a bonus, these are fully fat-compatible and ready for winter with the addition of a fatbike wheelset.
With premium frame quality and only the best components, the Borealis Flume offers the best value on the market. This expedition-ready MTB 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 bikes on the market, but none with Flume’s purebred heritage and durability.
HIGHLIGHTS
Traditional fatbike bike geometry is both responsive and nimble for variable conditions in snow or sand.
Standard features include Eagle NX 12-Speed drivetrain, Rock Shox Bluto Fat Bike Fork. carbon handlebars, carbon seat post and durable Velocity 27.5 rims with dirt-gripping Schwalbe Nobby Nic 3" tires. New Moon offers HED alloy and carbon fatbike wheelsets to upgrade a summer-ready Flume demo starting around $1700. Contact us for more info.
Specs
Frame | 6061 Aircraft Alloy, 197mm Rear Spacing, Internal Dropper Compatible |
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Fork | RockShox Bluto RL 100mm, 150mm x 15mm Thru Axle Spacing |
Headset | FSA 1 1/8 x 1 1/2" |
Rear Shock | N/A |
Axles |
Front: 15x150mm Rear: 12x197mm |
Rims/Wheels | Velocity Dually 27.5 + Double-wall alloy, 39mm internal width/45mm external width |
Hubs | Borealis Brand 150 x 15mm, 197 x 12mm with Shimano HG Freehub Body |
Spokes | Stainless, 14g |
Tires | Schwalbe Nobby Nic 27.5 x 3.0", Tubeless Ready |
Crankset | SRAM DUB NX Eagle, 175mm |
Chainrings | 30 Tooth SRAM Direct Mount |
Bottom Bracket | SRAM DUB |
Chain | KMC 12-Speed With Quick Link |
Front Derailleur | N/A |
Rear Derailleur | SRAM NX Eagle 12-Speed |
Cassette/Rear Cogs | SRAM NX Eagle PG-1230 Eagle, 11-50t For HG Freehub |
Shifters | SRAM NX Eagle, trigger, 12-speed |
Handlebars | Borealis Carbon SL Low-Rise |
Tape/Grips | Borealis Ergonomic Locking |
Stem | Borealis, Length May Vary |
Brake Levers | SRAM Level T Hydraulic |
Brakes | SRAM Level T Hydraulic With 160mm 6-Bolt Rotors F/R |
Pedals | Basic Plastic Test Pedals |
Saddle | Borealis With Cut-Out |
Seat Post | Borealis Carbon Rigid, 31.6mm, Length May Vary |
Accessories & Extras | Rubberized Chainstay Protector |
* Subject to change without notice.