HOPE CRANKSET CARBON CRANKSET NO SPIDER 68/73MM 155MM - BLACK"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