Funn Clinch Extension Cog - 10-speed - Shimano - red

Extend your 10-speed cassette with the Funn Clinch cassette extension. The kit is ideal for a 1x conversion. For installation, e.g. a smaller sprocket must be removed from the original cassette or two smaller sprockets must be exchanged for one sprocket (not included in the scope of delivery), ideally the 15 and 17 sprockets for a 16 sprocket. For 10-speed cassettes.