GX 1×11 Fat Bike Crankset – Built for Extreme Terrain

Precision-cold-forged construction ensures maximum strength without unnecessary weight, ideal for tackling snow-covered trails or rocky backcountry routes. This crankset delivers a streamlined 1×11 drivetrain setup (10/11-speed options available), simplifying maintenance while boosting power efficiency on demanding surfaces.

Key Features:
✅ Compatible with 100mm threaded or PressFit121 bottom brackets (sold separately)
✅ Optimized 66.5mm chainline for smooth shifting with 170mm rear dropout spacing bikes
✅ Durable 30T single chainring (94mm BCD) with SRAM/Truvativ GXP spindle interface
✅ Ultra-lightweight spindle design withstands harsh conditions without flexing
✅ Available in high-visibility black finish to complement rugged fat bike aesthetics

Why Cyclists Choose This Crankset:
– Perfect balance of 175mm crank arm leverage and maneuverability
– Engineered specifically for fat bike applications (up to 4″ tire clearance)
– Compatible with both Shimano/SRAM 10/11-speed cassettes
– Reduces chain slap and mud buildup compared to double-ring systems

Performance Comparison Table

Ideal for adventure cyclists seeking reliable power transfer in -30°C to +40°C environments. The direct-mount chainring design reduces rotational mass by 18% compared to standard double-ring setups, while the forged spindle resists bending on washouts or root strikes.

Specs at a Glance:
– Chainring Teeth: 30T
– Spindle Length: Adjustable (sold separately)
– Pedal Interface: Standard 9/16″ thread
– BB Included: No (requires separate installation)

Optimized for fat bikes using SunRiser or Surly Pugsley frames, this crankset pairs seamlessly with thru-axle equipped bikes weighing up to 250lbs. The low-profile chainring design minimizes mud retention during winter rides – perfect for Alaska trail riders or Canadian backcountry explorers seeking a durable yet lightweight upgrade.