Perfect for 6, 7, and 8-speed mountain and hybrid bikes, the HG40 has Shimano's Hyperglide technology offering smooth, precise, reliable shifting as well as durability. FeaturesSuitable for both mountain and hybrid bikes Includes joining pin and link Heat
Perfect for 6, 7, and 8-speed mountain and hybrid bikes, the HG40 has Shimano’s Hyperglide technology offering smooth, precise, reliable shifting as well as durability.
Features
Suitable for both mountain and hybrid bikes
Includes joining pin and link
Heat treatment of rollers, pins, and plates ensures durability
Chamfered inner plates to optimise shifting when using HG sprockets
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