The Wethepeople Pathfinder Sprocket was born from Felix Prangenburg's desire for a thicker WTP sprocket. That idea was something WTP hadn't done before so they worked with Felix to create the Pathfinder. Built from 8mm thick 6061-T6 alloy that's fully 3D machined making it an incredibly strong and durable sprocket capable of surviving even the most savage of riders. The Pathfinder Sprocket features 9 sprocket bolt holes integrated into the design to prolong life. It includes adapters so you can run the Pathfinder on 19mm, 22mm and 24mm cranks. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 150g (5.32oz) Colour: Black; Size: 28T, 25t