Replacement WCS Seat Mast Topper for compatible Ritchey seatposts.
- For frames with integrated seat mast, different offset heads for tuning cockpit setup
- Seat rail clamps not included, use in conjunction with Ritchey WCS Seat Mast 1-bolt rail clamp set, 7 x 7mm (MPN #55055467006)
- SideBinder 1-bolt fore/aft and tilt adjustable
- 3D forged alloy body and head with one-bolt pinch clamp