CNC machined from 6061 Aluminum in the USA!
The Imperial is “bolt on” style and requires a sprocket bolt to be attached to crank arm.
Available for 19mm axles only.
3/32″ tooth width.
Supplied with 19mm silver steel insert.
Largest variety of Sizes & Colors of ANY sprocket ever!

Colors/Sizes:
Silver & Black: 31t, 32t, 33t, 34t, 35t, 36t, 37t, 38t, 39t, 40t
Red, Blue, Gold, Green, Purple, Aqua, & White: 33t, 36t, 39t

Weight: 116g/4.06 oz (36t)