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Shimano XT M770 10 Speed Inner Chainring

Replacement inner chainring for the Shimano XT M770-series crankset. Shift assist pins help ensure smooth shifting, even under load.


  • 4 bolt
  • 64mm BCD pattern.

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.