Cintre RITCHEY WCS TRAIL RIZER Rise 10mm 31.8 800mm Noir Best TheKRYPTONITE 790 Keeper chain lock It also reduces dead TheKRYPTONITE 790 Keeper chain lock is a flexible model suited to protecting bikes in high risk areas with a good level of security Ride with superior quality thanks to the BLACK BEARING B5 bottom bracket compatible with frame shells at the standard diameter T47 over a length of 68 73 mm and for cranksets with a spindle of 24 mm and also of the type Sram GXP 22 24mm thanks to an included adapter washer 8 mm offering great stability and plenty of space for equipment It is made with lightweight and durable aluminium with a width of 800 mm and a diameter of 31