FUNN Solo Narrow Wide Chain Ring - Four Bolt - 104 BCD - Standard Crank Chainline - Round - 30T - 9-12 Speed - Alloy - Black Ignore Retail Brand Rule The spindle is made from

The spindle is made from forged scm 435 chromoly steel

Pros: The dual scale gauge makes it easy to check your pressure on any type of tyre

it has a helmet compatible hood that will suit most modern open face helmets

Whether you're hitting the dirt or shredding the mountain

The Box Three Prime 9 cassette is a great all-around cassette option

FUNN Solo Narrow Wide Chain Ring - Four Bolt - 104 BCD - Standard Crank Chainline - Round - 30T - 9-12 Speed - Alloy - Black Ignore Retail Brand Rule The spindle is made fromSolo Precision: Chain Security, Maximum Freedom. The Funn Solo Narrow Wide is designed for single chainring setups with 104mm BCD interface cranksets. The narrow wide tooth profile helps to lock your chain in place, doing away with the need to run a chainguide. CNC'd from high quality aluminium, the Solo is both tough and light. Specifications Features Compatible with crankset with 104BCD interface Weight: 30T (40g) 32T (42g) 34T (34g) 36T (36g)