Sram S40 Clincher Rear Wheel

This is an all round, lightweight, Carbon, Clincher, Rear Wheel, that will help you to Climb, accelerate, and sprint with no effort.
It has a 38 mm, Aero shape, unidirectional Carbon Fibre rim, with an Aluminum braking surface.
It also has Anodized hubs, with a stainless steel quick release lever, aluminium valve extension, and high performance rim band.
There are 20 SAPIM spokes with alloy nipples.