SHIMANO CS-M8100 SPROCKET UNIT (10-12T)

The Shimano 10/12T ratio sprocket, suitable for CS-M9100, M8100, M7100 and M6100 cassettes, offers cyclists a high-quality and reliable drive solution for their mountain bikes. Designed for precision and durability, this sprocket meets Shimano’s high standards of technical excellence.

With a 10/12T ratio, this sprocket offers an ideal balance between speed and climbing power, allowing cyclists to shift smoothly and handle both steep climbs and fast descents efficiently. The sprocket is manufactured from high-quality materials and undergoes rigorous quality checks to ensure optimal performance and durability, even under extreme conditions.

Please note: These are only the 2 heaviest cogs for Shimano 12-speed MTB cassettes