Borealis Crestone Carbon Fat Tire Bicycle

Borealis Crestone – Premium Fat Bike Build

Experience unmatched performance with the Borealis Crestone, equipped with high-end carbon components and a range of SRAM Eagle drivetrain options to suit every rider's needs.

Drivetrain Options

• SRAM Eagle NX, GX, X01, or XX (1x12)

• Cranksets: 175mm Alloy (NX, GX) or 175mm Carbon (X01, XX)

• Rear Derailleurs: RD ENX, EGX, EXO, EXX – all 1x12

• Chains: KMC X12, with gold finish for X01 and XX builds

• Cassettes: From PG 1230 (11–50T) to XG 1299 Gold (10–50T)

• Shifters: SRAM Eagle series matched to each drivetrain

Braking & Drivetrain

• Brakes: SRAM – Select models

• Chainring: SRAM 30T X-Sync

• Bottom Bracket: SRAM DUB 100mm

• DT/CS Protector: Lizard Skins

Frame & Fork

• Frame: Borealis Crestone Carbon

• Fork: Borealis Carbon Rigid Fork

• Headset: Borealis

Wheelset

• Hubs: Borealis (Front 15×150, Rear 12×197)

• Rims: 26" or 27.5" Sun Ringle Mulefüt V2

• Spokes & Nipples: Borealis Straight Gauge w/ Silver Brass

Tires

• Your Choice – Fully customizable to match your terrain and style

Cockpit & Components

• Handlebar: Borealis Carbon (35mm)

• Stem: Borealis 50mm or 70mm

• Seatpost: Borealis Carbon (31.6mm)

• Saddle: Borealis

• Grips: Borealis

💥 Due to current supply conditions, Borealis is suspending inventory purchases for the 2025–2026 season.
Get yours while supplies last!