Shimano GRX FC-RX820 2x12 Chainring - Four Bolt - 110 BCD - 51.1mm - Round - 31T - 12 Speed - Alloy Gift Card Enduro BRT-005 Bearing press

Enduro BRT-005 Bearing press

the rider is superbly placed for fast riding while still enjoying all the hand positions available

Use every 90-120 days for best performance

Cons: Doesn't have the high-speed compression and rebound adjustments found on its bigger brother

Shimano GRX FC-RX820 2x12 Chainring - Four Bolt - 110 BCD - 51.1mm - Round - 31T - 12 Speed - Alloy Gift Card Enduro BRT-005 Bearing pressThe SHIMANO FC RX820 2 balances weight savings and optimal efficiency for mixed terrain riding and racing. Double chainring gearing caters to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. Features Smaller gear steps for cadence control on mixed terrain riding Gravel optimized gear ratios preserve riding rhythm on rough surfaces Wider gear range Specifications Rear speeds 12