Bassi Narrow-Wide Chainring

Chainring for 7-8-9 speed 1x transmission. We developed this chainring for the Rue Villeneuve all-rounder bike, to keep it simple and low-maintenance. Use it with any rear cluster and chain from one to nine speeds and completely eliminate the front derailer or chain-keeper. Works with Bassi or FSA Gimondi single-speed cranksets.


6061 Anodized aluminium
Alternating tooth width for chain retention
130mm 5-bolt BCD (road standard)