At 103 grams, the Ritchey WCS CS60 stem is the lightest, most advanced alloy stem in the Ritchey line, and possibly the world. This revolutionary patented design starts with a bar clamp that wraps a full 260 degrees around the handlebar to distribute clamping stress more evenly through the handlebar, faceplate, hardware and stem body. The steer tube clamp uses three bolts and a curved slot to reduce clamp stress on the steer tube. The body is 3D forged from an advanced 7050 aluminum and internally machined for further weight reduction. Premium quality CrMo steel bolts are used throughout, but in a smaller T-20 Torx size that shaves a few more grams with no sacrifice in strength or rigidity.
- Rise: +/- 6 degrees
- Steerer-clamp diameter: 1 1/8-inch
- Handlebar-clamp diameter: 31.8mm
- Weight: 103g (100mm)
- Steerer Height: 42mm
- Faceplate width: 36mm
- 3 x T-20 steer tube bolts and curved clamp slot reduces weight and steer tube stress