Genuine DT Swiss RWS Skewer and parts The RWS builds clamping force by tightening a bolted connection with an aluminum handle/lever 7075 Aluminium Thru Axle 167.7mm Rear MTB 12TA 142mm Aluminum Blk 15mm 12x1 Flat 167.7mm 64gUPC/EAN/GTIN: 7630024380272