Built around a fully-sealed bushing system to save weight, the Surge alloy pedal is constructed of 6066 CNC alloy, featuring a low-profile slim design and cro-mo spindle. Built to last, the Surge pedal comes stock with a 17mm maintenance tool, replaceable pins and replaceable nylon bushings. Lightweight, straightforward and not a disposable bike part by any stretch of the imagination. Material: 6066-T6 alloy cnc body, crmo axle Size: 9/16" Bearings: sealed bearing with bushing system and nylon impact ring Colours: black, teal, dark red, lime Specials: replaceable pins crmo spindle (per pair comes with 17mm maintenance tool, extra pack replaceable pins and nylon impact ring) Weight: 423g (14.92oz : 0.93lbs)