The chainring is made for driving with 1 x 11, but can also be used as 1x9 and 1x10.

Made in CNC cut aluminium.

Designed for a Force 1.7+ crankset, but also fits other crankset with symmetrical measure ø104

The teeth are narrow wide, making them thick and thi.

With the N/W system, you do not need a front derailleur or a chain guide, to keep the chain in place.