XO 10spd Triple BB30 - 175mm; 22/33/44

* 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 and a drive-side integrated GXP bottom bracket spindle for maximized stiffness

* 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