Crank Arm Length | Chainring Details | Frame Fitment | Spindle Size | Chainring Fitment | Colour | ID | ||
48-31T - 47mm Chainline Black Four Bolt - 110-80 BCD Asymmetric Shimano 170mm 68-70mm Shell 24mm
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170mm | 48-31T - 47mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110-80 BCD Asymmetric Shimano | Black | 42937359466541 |
Regular price
$280.00
Regular price
Unit price
per
|
48-31T - 47mm Chainline Black Four Bolt - 110-80 BCD Asymmetric Shimano 172.5mm 68-70mm Shell 24mm
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172.5mm | 48-31T - 47mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110-80 BCD Asymmetric Shimano | Black | 42937359499309 |
Regular price
$399.95
Regular price
Unit price
per
Ships in 10-14 days
|
48-31T - 47mm Chainline Black Four Bolt - 110-80 BCD Asymmetric Shimano 175mm 68-70mm Shell 24mm
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175mm | 48-31T - 47mm Chainline | 68-70mm Shell | 24mm | Four Bolt - 110-80 BCD Asymmetric Shimano | Black | 42937359532077 |
Regular price
$399.95
Regular price
Unit price
per
Ships in 10-14 days
|
Description
The 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. The 2x12-speed crank utilizes a 48-31T chainring and comes in 170, 172.5, and 175 mm crank arm lengths.