All-City Single-Speed Track Crankset – Square-Taper/JIS Spindle

612 Track Crankset: Minneapolis-Born Precision for Urban Riders

Born from the streets of Minneapolis (Area Code 612!), this crankset delivers pro-level performance without the premium price tag. Engineered for fixed-gear fanatics, single-speed commuters, and track bike purists, it’s the heart of a responsive, stylish ride.

Built Tough, Designed Smooth:
– Cold-Forged Dominance: Unlike cheaper cast arms, our cold-forged construction maximizes stiffness and longevity. Feel every watt translate into effortless acceleration, whether sprinting on velodrome boards or weaving through city traffic.
– Integrated 46T Style: Comes paired with a sleek 46-tooth, 1/8″ track chainring—optimized for smooth cadence and minimalist aesthetics. The monochrome black finish ensures it complements any frame.

Performance You Can Trust:
✓ Perfect Chainline: Achieves a precise 42.5mm chainline with standard 110mm bottom brackets (BB not included), ensuring silent, efficient power transfer for 120mm rear hubs.
✓ JIS Square Taper Compatibility: Universally fits square taper JIS bottom brackets—ideal for fixed-gear conversions or single-speed builds.
✓ Lightweight Agility: At just 726g (including chainring and bolts), it balances durability with agile handling for criteriums or daily commutes.

Ideal For:
– Track racers seeking reliable stiffness
– Fixed-gear riders prioritizing durability
– Single-speed commuters wanting sleek, low-maintenance drivetrains

Specs Quick Reference:
– Crank Length: 170mm
– Pedal Spindle: 9/16″
– Drivetrain: Single-Speed (1/2″ x 1/8″)
– BB Included: No (Compatible with Square Taper JIS)

Dominate the streets or the track—wherever your ride takes you. The 612 Crankset: Uncompromising quality for the urban cyclist.