The Total BMX Killabee Sprocket is Kyle Baldock's signature sprocket featuring his custom graphics. Built from 100% 7075-T6 aluminium that's CNC machined to create a rigid, strong and durable part that's built to last. The Killabee Sprocket fits to 19mm, 22mm and 24mm crank spindles with the adapter ring included. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 59g (2.08oz) Colour: Black and Yellow, Black and White; Size: 28t, 25t