Ritchey WCS C-220 Stem (31.8) 25dx110 Matte Black MFPN=SCOS20262S0020 Q-factor for GXP cranks is

Q-factor for GXP cranks is 149

}Ritchey Classic Drop Handlebar - Aluminum 31

Made from 7075 Aluminum for long life

The CeramicSpeed Italian bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Ritchey WCS C-220 Stem (31.8) 25dx110 Matte Black MFPN=SCOS20262S0020 Q-factor for GXP cranks isRitchey WCS C220 Stem 110mm 31. 8 Clamp + 25 1 1 8" Aluminum Blatte. The the WCS C220 stem rivals the performance of the revolutionary C260 stem design but it's quicker and easier to install or remove thanks to a press fit handlebar clamp interface and forward facing hardware. The handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar Bolt forces are aligned with the clamp so that the stem body