ByShimano
GRX Crankset 1x12 (FC-RX820-1)
Shimano GRX Hollowtech II crankset for 1x12-speed gravel drivetrains. 110mm asymmetric BCD with Dynamic Chain Engagement+ tooth profile. 49.7mm chainline, 151mm Q-factor. Available with 40T or 42T chainring in 170, 172.5, 175mm crank lengths.
$280MSRP · USD
Drivetrain · cranksets
Image pending
SKU FC-RX820-1Typecranksets
Disciplinegravel
Speeds12
Weight644 gManufacturer claimed
01 / About
The GRX Crankset 1x12 (FC-RX820-1).
Shimano's take on drivetrain.
Shimano GRX Hollowtech II crankset for 1x12-speed gravel drivetrains. 110mm asymmetric BCD with Dynamic Chain Engagement+ tooth profile. 49.7mm chainline, 151mm Q-factor. Available with 40T or 42T chainring in 170, 172.5, 175mm crank lengths.
02 / Specifications
GRX Crankset 1x12 (FC-RX820-1) spec sheet.
Everything Shimano publishes for the GRX Crankset 1x12 (FC-RX820-1).
02Drivetrain
7 fields
Speeds
12
Actuation
—
Subcategory
—
Power meter
—
Power meter type
—
Model line
GRX
Generation
RX820
03Pricing & availability
3 fields
Price
$280USD · MSRP
Availability
—
Weight
644 gManufacturer claimed
04Additional specs
8 fields
Chainring Options
40T, 42T
Bcd Mm
110
Chainline Mm
49.7
Q Factor Mm
151
Crank Lengths Mm
170, 172.5, 175
Interface
Hollowtech II
Tooth Profile
Dynamic Chain Engagement+
Weight Note
644g with 40T, 656g with 42T
03 / Reviews
From the cycling press.
2 reviews.