The Shimano Fc-Rx820-2 combines weight savings and optimal efficiency for mixed terrain riding and racing. The double chainring is designed for the segmented demands of gravel cycling and provides tighter gear ratios required to maintain your position in the field. The 2x12-speed crank uses a 48-31T chainring and is available in 170, 172.5 and 175 mm crank arm lengths.
Number of chainrings | 2 x |
Item number | 37750871 |
Manufacturer | Shimano |
Category | Bike cranks |
Manufacturer no. | IFCRX8202DX81 |
Release date | 28.8.2023 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium |
Bike area of use | Downhill, Gravel |
Number of chainrings | 2 x |
Number of teeth | 48 + 31 |
Model year | 2024 |
Chainring mount | Direct recording |
Crank model | GRX FC-RX820 |
Cassette compatibility | 12-speed |
Type of bottom bracket | Hollowtech II |
Bolt circle | 80 mm |
Chainline | 47 mm |
Q factor | 151mm |
Box width | 70 mm |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Crankset |
Length | 172.50 mm |
Weight | 721 g |
Length | 29 cm |
Width | 20 cm |
Height | 15 cm |
Weight | 534 g |
How often does a product of this brand in the «Bike cranks» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Bike cranks» category returned?
Source: Digitec Galaxus