Covid Update 5/8: Click and collect available - Essential servicing available (bookings required) - Free Melbourne bike delivery for orders over $1500

Search Now


Shimano RD-RX805 Rear Derailleur Ultegra Rx Di2 11-SPD Med Cage


Availability: Contact to Confirm

Ultegra RX - Brings adventure back to road riding

With the diversification of road cycling and the growth of gravel and multi-surface riding, Shimano introduces Ultegra RX, rear derailleurs with chain stabilizing technology that further the versatility of the Ultegra R8000 drivetrain. The RD-RX800 rear derailleur, for mechanical and electronic Di2 systems respectively, utilizes Shimano’s proven Shimano Shadow RD+ derailleur technology that has been adapted and tuned for road drivetrains and riding conditions.

Product Name: Shimano Ultegra RX Di2 RD-RX805-GS Shadow RD+ Rear Derailleur - 2x11-speed - medium
Manufacturer: Shimano Parts
Item Code: SHI370959
Manufacturer item code: IRDRX805GS
Material: aluminium,
Cage length: medium
Largest sprocket: max. 34 teeth
min. 28 teeth
Overall capacity: 39 teeth
Smallest sprocket: max. 11 teeth
min. 11 teeth
Highest difference of chain wheel: 16 teeth