Shimano GRX RX400 Front Derailleur - Braze On
- 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 - sold separately)
- Compatible with 10-speed HG chains
- Wide range 16T capacity - 46T outer chainring
- For use with double chainset
- Mount: Braze on
- Speed: 10
- Weight: 96g
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Shimano GRX RX400 Front Derailleur - Braze On
Shimano GRX RX400 Front Derailleur - Braze On
- 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 - sold separately)
- Compatible with 10-speed HG chains
- Wide range 16T capacity - 46T outer chainring
- For use with double chainset
- Mount: Braze on
- Speed: 10
- Weight: 96g
Original: $18.61
-70%$18.61
$5.58Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- 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 - sold separately)
- Compatible with 10-speed HG chains
- Wide range 16T capacity - 46T outer chainring
- For use with double chainset
- Mount: Braze on
- Speed: 10
- Weight: 96g





















