Description
A premium level, aluminium CNC-machined race chainring for 4-bolt pattern cranks. CNC machined from 7075 aluminum features a keyed backing for use with Onyx chainring bolts (not included), eliminating the need for a nut wrench. ###section### Product Specs TYPE: Chainring MATERIAL: Aluminium WEIGHT: TBC Colour: Black; Size: 43T, 42T, 44T, 40T