The new SHIMANO TIAGRA rear derailleur is built for 2x11-speed road bikes, offering smooth, precise shifting.
Its compact, refined design combines lightweight construction with reliability for an exceptional road riding experience.
FEATURES
- SHIMANO SHADOW RD
- Wider gear range capacity
- Max. low sprocket: 36T
- RD-R4000 is compatible with CS-RS400 HG cassette.
SPECIFICATIONS
- Rear Speed: 11-Speed
- Average weight: -
- Colour: Black
- Low sprocket Min: 36T
- Low sprocket Max: 36T
- Rear speeds: 11