Shimano GRX Di2 FD-RX815 2x11 Speed Front Derailleur

Shimano GRX Di2 FD-RX815 2x11 Speed Front Derailleur

• Wider tyre clearance with plus 2.5 mm chainline versus conventional road front derailleur.

• 11-speed front derailleur with Di2 technology for fast and precise shifting performance.

• Full and semi synchronized shifting programable.

• 11-speed E-tube Di2 compatible.

• Compatible with 11-speed HG chains.

• Wide range 17T capacity - 46-48T outer chainring.

• For use with double chainset.

• Braze on fit is standard; seat tube adapter clamps are available separately for band-on frames.

The Shimano GRX RX815 Di2 front derailleur delivers quick and smooth front shifting even under high pedalling torque. It's designed for a wider, 17T front range and it has programmed chain guide trim settings and can be used in full or semi Shimano Synchronized Shift modes.

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.

Technical specification:

• Speed: 2x11-speed

• Shifting: Electronic, Di2

• Mounting: Braze on

• Chain Line: 47mm

• Chainstay angle: 61-66

• Top gear teeth: 46-48T

• Total capacity: 17T

• Weight: 135g

• Compatible chain: HG 11-Speed