PILO C-685 Direct Mount chainring

Precise CNC chainring milled from 7075 T7351 billet aircraft grade aluminum The material we are using made by Constellium Switzerland - x1 Narrow wide chainring - 34 teeth - Our tooth geometry is highly engineered, tested and proved to be the best, we did not invent anything, we just did it right! - That´s why our CNC chainring is durable, quiet in operation and works exceptionally well - Weight: +- 75 grams - Outer diameter: 145 mm - Offset: médium - Crank compatibility: Cannondale direct mount - Chain compatibility: all 10, 11, 12 standard chains E-bike compatible