All-Terrain Dominator. Built for Year-Round Adventure.

The 2025 Norco Bigfoot 1 27.5 isnt just a fat bikeits a full-send machine made to conquer snow, sand, mud, and trail with power and precision. Built with balanced geometry, a carbon fork, and massive 27.5×4.5 tires, this bike offers incredible traction, stability, and floatation no matter the conditions.

Whether you’re charging snowy backcountry trails in winter or tackling technical singletrack in summer, the Bigfoot 1 is designed to keep you in control. The X6 aluminum frame is lightweight yet strong, and the carbon fork absorbs chatter without adding bulk. A Shimano CUES 11-speed drivetrain delivers reliable, glove-friendly shifting, while Tektro 4-piston brakes provide serious stopping powereven in freezing temps.

From powder days to muddy climbs, this is fat biking, elevated.

FEATURES:

27.5 x 4.5 WTB Bailiff Tires Maximum traction and floatation for deep snow, sand, or loose terrain.
Lightweight Carbon Fork Strong and responsive with wide 150mm spacing.
Shimano CUES 11-Speed Drivetrain Smooth, reliable performance with wide 1150T gearing.
Tektro HD-M535 4-Piston Brakes Confident braking in cold, wet, or icy conditions.
TranzX Dropper Post Adjust saddle height on the fly for varied terrain.
Thoughtful Geometry Balanced handling with excellent standover clearance for winter layers.
Built for Year-Round Use Cold-optimized components and clearance for adventure gear.

SPECIFICATIONS:

Frameset:

• Frame: X6 Alloy Double Butted

• Fork: Carbon, 15x150mm TA, Fat Bike

Drivetrain:

• Rear Shifter: Shimano CUES SL-U6000 Rapidfire Plus, 11-Speed

• Rear Derailleur: Shimano CUES RD-U6000, 11-Speed

• Crankset: Praxis Cadet M30, 32T

  • 170mm (S), 175mm (M, L, XL)

• Bottom Bracket: Praxis M30 BSA Threaded

• Cassette: Shimano CUES LG-400, 11-50T

• Chain: Shimano LG-500, 11-Speed

Brakes:

• Brakes: Tektro HD-M535, 4-Piston Hydraulic

• Rotors: Tektro TR180-17, 180mm (Front & Rear), 2.3mm Thick

• Brake Levers: Tektro HD-M535

Cockpit:

• Handlebar: 6061 Alloy DB, 780mm Width, 30mm Rise

• Stem: Alloy, 50mm Length, 35mm Clamp

• Grips: SDG Thrice Grips

• Seatpost: TranzX JD-YSP23J/L Dropper

  • 125mm (S), 150mm (M), 170mm (L, XL)

• Saddle: SDG Bel Air V3

• Headset: IS42/28.6 | IS52/40

• Seatpost Clamp: Norco Alloy Nutted Clamp, 34.9mm

• Pedals: Wellgo Nylon Flat Pedals

Wheels & Tires:

• Rims: WTB ST i76, 27.5, 32H

• Front Hub: KT M9CF 15x150mm FAT, 32H, 6 Bolt

• Rear Hub: KT M9CR 12x197mm FAT, HG, 32H, 6 Bolt

• Tires:

  • WTB Bailiff 27.5 x 4.5 TCS Light/High Grip, 120 TPI DNA (Front & Rear)

• Spokes/Nipples: Stainless Steel 14g, Black

• Axles:

  • Front: 150mm x 15mm TA

  • Rear: 197mm x 12mm TA

Who is This Bike For?

Fat Bike Enthusiasts & Winter Riders Designed for snow-covered trails and off-season exploration.
Adventure Seekers Excellent float and grip for year-round backcountry rides.
All-Condition Trail Riders Capable in mud, sand, and soft terrain.
Bikepackers & Hunters Ready for rugged, remote trips with cold-weather resilience.

The Norco Bigfoot 1 27.5 is a cold-weather crusher with four-season capabilityride it when others stay inside.