Shimano GRX FD-RX400 10 Speed Double Front Derailleur - Down Pull - Braze-on

£39.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- 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
- 10-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 10-speed HG chains
- Wide range 16T capacity - 46T outer chainring
- For use with double chainset
- Weight: 96g
Product Reviews (0)
Questions & Answers (4) Q & A
Be the first to write a review
Feel free to leave a review of this product, good or bad it helps other customers with their buying decision.
Questions & Answers (4)
Does this require full length cable outer?
01 Aug 2020
Or will it work with just an exposed inner cable?
This will very much depend on your frame- Shimano does not state how much outer cable jacketing should be used.
Can I use this with a 56/38T combination chainset?
08 Mar 2020
These are designed for 48/46t outer rings and a +2.5mm chainline from Shimano Road standard.

Thanks - 09/03/20
30 Sep 2019
Which 31.8mm clamp band adapter will work with this derailleur?
SJS Cycles part number : 43583 would be our choice.

Thanks - 01/10/19
Can this be used with a top pull cable orientation?
29 Sep 2019
Or works for bottom pull only?
Hi, this is bottom pull only. Thanks 30/09/19