The Shimano Alivio 7 speed cassette is an extremely well made traditional freewheel for hubs. The teeth are profiled for super smooth gear changing even when the chain is under pressure. Featuring a 12 - 28 or 12 - 32 tooth gear ratio.

 

• Conquer all hills with a wide range gear ratio
• A reliable 7-speed cassette
• The wide ratio allows you to tackle hills with ease and to go fast when it's flat!
• Engineered for smooth chain movement up or down the block
• Can be easily installed onto compatible splined-type hubs
• Suitable for mountain bikes and a wide range of other cycles
• Tooth range: 12 - 28t or 12 - 32t (select option)