Ritchey WCS Carbon 1-Bolt Zero UD Seat Post - 31.6x400mm

The Ritchey WCS Carbon 1-Bolt Zero UD Seat Post uses less aluminium than other designs, reducing its weight.Features:The design allows adjustments to be made with an easily accessible horizontal boltOne-piece cradle shaft and supportSideBinder Clamp uses a single 5mm screw to secure the saddleWide saddle clamp reduces tension on light saddle railsWorks with all saddles with available clamp kits (ST3280, ST3281)Measurements: 27.2x350,31.6x400