SC-1 Bottom Bracket Spindle Length:108 Prevents stiction and viscosity breakdown

Prevents stiction and viscosity breakdown

It also has a soft hand against the skin

Whether you're riding on your local streets or your local trails

35mm aluminum upper tube platform for functional stiffness and enhanced steering precision

With its four different modes it is perfect for the commuter or the dedicated road cyclist that are looking for a slim light to illuminate their twilight rides

SC-1 Bottom Bracket Spindle Length:108 Prevents stiction and viscosity breakdownSC 1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle, precision sealed bearings, forged and CNC machined alloy cups and a composite center spacer seal. Hollow chromoly spindle CNC machined alloy cups JIS square taper