Ritchey WCS C220 (31.8) Stem; The new Ritchey WCS C220 stem rivals the performance of the revolutionary C260 stem design, but it's quicker & easier to install & remove thanks to a press-fit handlebar clamp interface & forward-facing hardware The C220 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 ?embraces' the handlebar, which is less prone to damaging lightweight bars 3D forged 2014 alloy body 4 x 4mm coated Cr Mo steel forward-facing faceplate bolts 2 x 4mm coated Cr Mo steel offset steer tube clamp bolts Press-fit clamp design installs & removes like a standard stem Installs without removal of levers or tape Weight: 121g