Ritchey's Classic series offers modern materials and design in a timeless pearl silver finish. This is the group for fixies, classic steel frames or even the latest pro-level race bikes looking to stand out. One piece 3D-forged construction with 25mm offset in classic high polished silver finish. Easy to adjust 2-bolt design with vise-like grip. The low profile clamp will not bottom out on saddle (43x38 cradle) and its wide design reduces stress on the saddle rails. Weight: approx. 265 gram (31.6 x 350mm). Length: 350 mm. Diameter: 31.6mm