Onyx 4 Bolt Race Chainring Size:42T 17mm wrench or nut Bearing:

17mm wrench or nut Bearing: 2 x sealed bearings Extras: incl

A split crown race makes installation and removal from forks super easy

super-strong invest cast spindle and pedal boss to create a crank designed to take the strain

WEIGHT: 126g / 4

super-tough 7075-T6 aluminium the Superlite Sprocket is 8mm thick at the edges and tapers down to 6mm at the center to save weight

Onyx 4 Bolt Race Chainring Size:42T 17mm wrench or nut Bearing: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