RD-RX800 Ultegra RX rear derailleur, Shadow+, GS medium cage Grey GS - medium
| Availability: | In stock (2) |
- Ultegra Shadow design rear derailleur with wide link design gives quick accurate shifts and excellent drivetrain efficiency
- Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
- Sleek appearance with Low profile Shadow design construction reduces risk of damage in a crash
- Wide outer link plates increase pivot joint rigidity to reduce shifting deflection
- Lightweight aluminium pulley cage helps reduce weight without sacrificing shifting performance
- Wide gear ratio compatible with 11-28 up to 11-34T