Shimano Alivio HG51 8-Speed Bicycle Cassette
The ALIVIO group feature a full complement of advanced SHIMANO functions.
Features like 9-speed, powerful V-BRAKE and disc brake systems, and RAPIDFIRE PLUS shifting make ALIVIO the trend-setting group for quality recreational mountain bikes.
Product details
- Efficient 8-speed sprockets for optimum performance
- Rider tuned wide-range gearing options
