FD-RX820 12-Speed Double Front Mech

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world

The RX820 series offers premium performance at an incredible value, with thoughtful ergonomic designs and gravel-centric gearing for all manners of unpaved adventures. 

Features:

- 12-speed front derailleur for fast and precise shifting performance
- Wider tyre clearance with plus 2.5 mm chainline versus conventional road front derailleur
- Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters -are available (SM-AD91)
- Compatible with 12-speed Hyperglide plus chains
- Wide range 17T capacity - 46-50T outer chainring
- For use with double chainset

Product specifications:

- MODEL NO: FD-RX820
- SERIES: GRX 12-speed
- Colour: Series colour
- Average weight: 96
- Front speeds: 2
- Rear speeds: 12
- Compatible chain: HG 12-speed
- Action: Down swing 
- Mount: Brazed-on 
- Cable adjust
- Chain line (mm): 47
- Chainstay angle (deg.): 63-66
- Top gear teeth: 46-48T
- Total capacity: 17T
- Link bushings: 7