Ritchey WCS Seat Mast Topper (Black) (34.9mm) (70mm) (25mm Offset) - 41055467005
Ritchey WCS Seat Mast Topper (Black) (34.9mm) (70mm) (25mm Offset) - 41055467005, Ritchey WCS 1-Bolt MastTopper. Features: For frames with integrated seat mast, different offset heads for tuning cockpit setup Seat rail clamps not included, use in conjunction with BTI# RC-4190 SideBinder 1-bolt fore/aft and tilt adjustable 3D forged alloy body and head with one-bolt pinch clamp Specs: Diameter:34.9mm Length:70mm Setback:25mm Color:black