Wheels Manufacturing Cassette Spacer Converts 8/9 Speed Hub to 7 Speed, Bag of 5
Brand: Wheels Manufacturing
Adapts 7-speed bicycle cassettes to 8/9-speed hubs.

Heavier threaded end is on the hub-side to keep rotating weight at a minimum and provides easy access for truing
Heavier threaded end is on the hub-side to keep rotating weight at a minimum and provides easy access for truing