CRANKSET SRAM X9 GXP 175mm(22-33-44) 10S.

Hollow-forged aluminum arm mated to a 4-arm forged aluminum spider. Optimized Q-factor with a 51mm chainline and a drive-side integrated GXP (Giga X Pipe) 24mm, or non-drive integrated BB30 30mm bottom bracket spindle for maximized stiffness. GXP Team cartridge bearing bottom bracket included for 68/73mm threaded shells (can be upgraded to BlackBox ceramic bearings or BB92 Press-Fit with separate bottom brackets). 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.