PILO 34T Narrow Wide CNC Chainring For Bosch CX Hyperglide+ Compatible

The material we are using made by Constellium Switzerland.

Pilo tooth geometry is highly engineered, based on DIN8196 (ISO), 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.

All Pilo products are produced using the highest engineering standards and outstanding vacuum manufacturing techniques.

The strength and endurance of the final product are enhanced by using subtractive machining which keeps the grain structure of the Aluminium.
Pilo production facility is ISO 9001 2015 certified by URS.