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Shimano 
Derailleur control double lever 10 speed GRX ST-RX400-R
£148.96 £126.70 -15%
Double lever 10-speed derailleur Shimano GRX ST-RX400-R: Optimum control on all terrains with ergonomics inspired by Gravel.
Description + -
- ・Better control on varied terrain
- "Ergonomics of the lever and support inspired by the practice of Gravel
- " Non-slip brake lever
- ・Shifts as easy as with high-end systems
Additional information + -
| Brand | Shimano |
| Supplier reference | ISTRX400RBI |
| Color | black |
| Color | Black |