Primo Solid Sprocket Black / 25t

Primo's dual thickness solid sprocket is built simple with strength and durability as its standout features. Fully 3D CNC machined from 6061-T6 aluminium the Primo Solid Sprocket is strong, and durable without weighing an excessive amount. 19mm and 22mm top hat adapters are included to fit the sprocket to most cranks. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 90.7g (3.2oz)