The new GRX FC-RX820-2 HOLLOWTECH II 2 x 12-speed crankset offers the perfect synthesis of light weight and high efficiency for mixed terrain riding. The transmission options address the specific requirements of Gravel and provide tighter graduations for a smooth rhythm.
Features
Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
Optimum gearing for mixed terrains and riding styles
Wider range front system
Specifications
17T range covers array of riding conditions
Use: Gravel, Cyclocross
Group: GRX
Model: FC-RX820-2
Gradation: 48/31T
Q-Factor: 151mm
Threaded BB shell width: 68 / 70mm
Gear front: 2-speed
Gear rear: 12-speed
Construction: Hollowtech II
Compatible Chain: 12-speed HG
PCD: 110/80mm
Chain line: 47mm
Recommended BB Pressfit: SM-BB72
Recommended BB BSA: SM-BBR60
Mfr Claimed Weight
TBC
