JIS square taper standard ensures broad compatibility with BSA and European square taper bottom brackets
Oversized bottom bracket interface provides secure fit and improved durability
Cold-forged construction delivers superior strength and longevity
Available in multiple sizes (135mm to 170mm) to match various rider preferences
5-bolt 110 BCD chainring pattern supports a wide range of drivetrain setups
Summarized by Shop
Featuring a JIS square taper standard, our oversized bottom bracket interface showcases a step-down shape specific to the crank arm length meeting at the pedal boss. Unlike alternative options, no two lengths are the same. Our durable cold-forged cranksets are available in sizes from 135mm through 170mm and employ a 5 bolt 110 BCD chainri