CNC machined from 6 mm thick, 7075 aluminum with 4 sprocket bolt holes for extended life and a new tooth design to allow better chain engagement for a smoother wrap with less wear. Also available w/ splined insert: Hardened steel insert, keyed for 19mm/ 48-splined spindles.

CNC machined aluminium

25t only

Adapter: 19 & 22mm included

Weight 74 Grams