Ritchey WCS 1-Bolt Seatpost: 30.9 400mm 20mm Offset Blatte CheckoutSpec= iOS 6 Bladder included Included (1

6 Bladder included Included (1

Misc S0012 Shimano/SRAM freehub body

mount on rims with an internal width of 23-25mm

Real rubber outsole with anti-slip Microglass inserts

205g per pair

Ritchey WCS 1-Bolt Seatpost: 30.9 400mm 20mm Offset Blatte CheckoutSpec= iOS 6 Bladder included Included (1The Ritchey WCS 1 Bolt Seatpost features the patented SideBinder clamp desing that uses a single 5mm bolt for quick secure adjustment. SideBinder clamp uses a single 5mm bolt to secure the saddle Wide saddle clamp reduces stress on lightweight saddle rails Works with all saddles with available clamp kits (ST3282 ST3283) Length 400 Material Aluminum Clamp Style Standard Rails Offset (mm) 20 Color Blatte Diameter 30. 9 Defined Color Black Offset 20Mm