DT-Swiss RWS Plug-In Thru Axles. Features: Ratchet Wheel Mounting system is tightened by turning the lever clockwise Lever can be positioned in desired location after tightening Alloy axle and lever Plug-in handle includes 6mm hex key and can be removed for added security and a clean aesthetic Specs: Internal External:30/35mm Holes:32h ERD:601mm Color:black Weight:570g Remarks:Total shaft length = 177mm, thread length =13mm, thread pitch = 12x1.5mm