Shimano GRX FC-RX810-1 40T 1x Chainring Black 00.7918.167.005 This grease is fully biodegradable

This grease is fully biodegradable and free from any nasty petroleum-based oils

Revolutionary Tri Specific Drawbridge closure for the fastest possible time in both transitions (patent pending)

Shimano Acera FC-M361

but is especially useful on bikes with direct mount brakes that have no quick release

powerful brakes and proper MTB tires

Shimano GRX FC-RX810-1 40T 1x Chainring Black 00.7918.167.005 This grease is fully biodegradableReplacement chainring for your Shimano GRX FC RX810 11 speed crankset. Compatible only with GRX 1x front crankset configurations.. Optimised for the GRX RX810 1x configuration . Chainring: 40T . Speed: 10 speed