High-quality chainrings designed for 9, 10, 11 or 12-speed mountain and touring bikes Manufactured right here in Canada from super-strong 7075 aluminum, CNC machined and T6 heat-treated The middle rings are cut from 0.190"-thick plate and the outer rings from 0.160"-thick plate Revised shift ramps and specially profiled teeth to...
Compatible with 9–10 speeds
Ideal for single-speed bikes or with a chain guide
7075-T6 aluminum construction
0.5mm steps, ideal for use with a chain guide
37.6g (36T)