SHIMANO GRX RD-RX820 12-speed rear derailleur Left shift lever Height/Width Rim:

Height/Width Rim:

and ultralight carbon build come together for a seamless blend of comfort and performance — an open invitation to explore without limits

Handlebar diameter: 22

so you can use this bag as a shoulder bag

🚴♂️ TORAY T800 carbon frame for ultra-low weight and high stability

SHIMANO GRX RD-RX820 12-speed rear derailleur Left shift lever Height/Width Rim:Group: GRX Series: RX820 Model: RD RX820 Technology: Top Normal Rear gears: 12 speed Rec. Chain: HG 12 speed Total capacity: 42 teeth Max. Difference at the front: 17 teeth Max. Largest sprocket: 36 teeth Min. Largest sprocket: 34 teeth Max. Smallest sprocket: 11 teeth Min. Smallest sprocket: 11 teeth Area of application: Gravel Road Cyclocross Mounting: Direct mount