Crank Arms seamless 4130 crmo tubing, liquid post heat-treated
Spindle 22mm, 4130 butted ultra-hollow crmo spindle
Bearing Set Does not include BB set
Lengths 165mm or 175mm
Features super-lightweight 3pc crank, RSD/LSD compatible, double welding system allows for a stronger but lighter crank arm without any loss of strength, machine tested, invest casted pedal boss gusset.
Weight 811g (28.6 oz): 165mm w/o BB