Previous Next Color Model KC-416 RRP ¥489(Crank) Specifications Material 6061 Al Alloy Technics Full CNC Spindle 24mm Q-factor 145mm(114mm)/155mm(127mm/140mm) Length 114mm/127mm/140mm Weight 425g(114mm Crank) BB Compatibility BSA 68mm Technical Documentation Please find the installation and use instructions in the technical support, and check the technical documentation of the corresponding product Click here