SHIMANO GRX FC-RX820 2x12-SPEED CRANKSET 48/31T Size:170mm CNC-machined Aluminium

CNC-machined Aluminium

Built with ICE-TECH FREEZA technology

The Roc Loc® Junior fit system provides extra adjustability with a simple-to-use dial for several years of head protection for fast-growing rippers

Length 130mm Outer diameter 32 mm End Type Open Lock-on No Material Silicone Weight 80g We reserve the right to make changes to the product information contained on this site at any time without notice

Brakes: SRAM RED hydraulic disc

SHIMANO GRX FC-RX820 2x12-SPEED CRANKSET 48/31T Size:170mm CNC-machined AluminiumThe GRX FC RX820 2 HOLLOWTECH II 2 x 12 speed crankset combines lightweight construction with exceptional efficiency for mixed terrain riding. Purpose built for gravel cycling, the dual chainring setup delivers tighter gear graduations that maintain smooth cadence across variable surfaces. The 48 31T ratio provides versatile coverage for climbing and acceleration, while HOLLOWTECH II technology ensures durability without excess weight. Ideal for