Description and materials - Bionic ISIS cranks, forged from high quality 6061 aluminium. - Suitable for all ISIS bottom brackets. - Large recesses to reduce weight as much as possible without compromising strength. - Standard 1.37”x 24tpi thread, suitable for all freewheels and sprockets. - 15mm wide thread, which allows you to run a bashring. - Available in 160mm and 175mm long, ideal for 20" and 26" bikes.
Length - 160 and 175mm long - Offset: 34mm
Finishes - Shiny black - Grey laser etched Bionic logo Weight - 480g (160mm) and 521g (175mm)