Description
The SHIMANO GRX RX400 series front derailleur provides lighter front shifting operation and easier installation thanks to the new toggle construction and integrated cable tensioner. The 2.5 mm outward chain line design provides more tire clearance on varied terrain.
- Lighter front shifting operation
- Ergonomic power curve
- New toggle (pivot) construction
- Natural feeling stroke
- Wider tire clearance
- 2.5 mm outward chain line vs. conventional road front derailleur
- Suitable for tires up to 42 mm
- Precise and easy front derailleur adjustment
- More cable routing options
- New toggle (pivot) construction
- Integrated cable adjuster
PRODUCT SPECIFICATIONS
- Model: FD-RX400-F
- Series: GRX 10-speed
- Color: Group color
- Average weight: 96 grams
- Cable adjustment: Yes
- Down swing operation: Yes
- Chain line (mm): 47
- Chainstay angle (degrees): 61-66
- Compatible chain: HG-X 10-speed
- Pivot bushings: 7
- Braze-on mount: Yes
- Largest chainring: 46T
- Capacity: 16T
- Front gears: 2
- Rear gears: 10
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Fietsenwinkel.be is the online bicycle specialist of Belgium and the Netherlands since 2015. Part of Tormino B.V. (CoC: 84663545). Specialist expertise and competitive prices through bulk purchasing.







