IMPERIAL 31T-40T SPROCKET
-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!
Polished & 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)