Shimano GRX RX820 Crankset 12S 48x31T 172.5mm - Black

Shimano GRX RX820 crankset.

- Optimum translation for different surfaces and different driving styles
- Gear ratio tuned for Gravel helps to maintain the riding rhythm even on uneven terrain with wider tires
- Wide gear range at the front
- 17 teeth difference

Specifications:
Brand: Shimano
Model: GRX RX820
Type: Crankset
Area of use: Gravel, cyclocross
Gradation: 48/31 teeth
Q factor: 151 mm
Casinh width: 68 / 70 mm
Front gears: 2
Rear gears: 12
Mounting: Hollowtech II
Compatible chain: 12-speed HG
4-arm spider: Yes
BCD: 110/80 mm
Chainline: 47 mm
Recommended pressfit bottom bracket: SM-BB72
Recommended bottom bracket BSA: SM-BBR60
Crank arm length: 172.5 mm
Material crank arms: Aluminum, anodized
Material crank axle: Steel, plated
Material chainrings: Aluminum anodized
Weight: approx. 721g (172.5mm)
Color: Black