Spawned from his signature pedal, Alex Kennedy's signature AK Guard takes the same nylon construction used in his pedal and utilises it for a full guard that's buttery smooth on ledges. Built from CNC machined 6061-T6 aluminium the AK Sprocket is tough as hell, with 8mm in thickness it's rigid and incredibly durable. The 10mm thick guard is completely replaceable and secures to the sprocket via 4 small bolts. The design of the AK Guard is unique as the guard is sunken into the structure of the sprocket to give it full support and eliminate the strain from the bolts. The Eclat AK Guard Sprocket can be run on 19mm, 22mm and 24mm crank spindles with the supplied adpaters. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy with Nylon Guard WEIGHT: 150g (5.29oz) Colour: Black; Size: 28t, 25t