XO 10spd BB30 2x10 Cranks -

Unidirectional carbon fiber arm mated to a 4-arm spider with insert-molded aluminum pedal and spindle-interface reinforcements
Optimized Q-factor with a 51mm chainline
Bottom bracket set sold separately
X-Glide chainring combination engineered with an 11t common-denominator enabling perfectly timed/placed shift-points
Hard-anodized aluminum rings with optimized X-Glide shift pins/ramps, dual-hex chainring bolts, alloy M10/M15 self-extractor crank/spindle bolt, and pedal washers
785g