"The Carbon crank has been designed to maximise the advantages of carbon fibre, through a unique construction method whilst using very small aluminium inserts to keep weight down. This, coupled with an optimised lay-up, ensures a good balance between ride feel, stiffness, and isolation from trail chatter. Key Features >> Tuned stiffness characteristics for optimum ride feel >> 1K outer fabric has greater abrasion resistance and gives the unique ‘Hope’ carbon aesthetic >> Replaceable pedal thread inserts >> Foam core helps to absorb impacts and dampen vibrations >> T700 fibres for optimum strength to weight >> Unique carbon construction method >> Proven self-extracting axle/arm interface from our EVO cranks >> 155, 165 & 170mm length >> 30mm oversize 7075 aluminium alloy axle >> Configurable for 52 and 55mm chainlines >> Weight from: 156mm 422g w/o chainring, 487g with 32t chainring >> Direct mount chainring only, Spiderless Retainer chainrings 28T to 36T >> Q?Factor 168mm Boost/176mm 55mm >> Recommended use Trail/All mountain "