Shimano
Shimano Dura-Ace di2 RD-R9250 12S rear gearbox
Shimano Dura-Ace di2 RD-R9250 12S rear gearbox
List price
€659,90
List price
€879,99
Price
€659,90
Unit price
/
For
The RD-R9250 model, the fastest change for the largest range of Du-Ace Shimano relationships, guarantees victories in the race and personal records.
The Du-Ace RD-R9250 gearbox integrates the system charging door and a wireless connection unit, offering a super fast and precise change, worthy of any podium. A single length of the cage compatible with low 28-34d pignons offers new versatility to the best group of street components in the world.
CHARACTERISTICS
Product specifications
N. Model | RD-R9250 |
---|---|
SERIES | Dura-Ace R9200 Series |
Color | Series color |
Average weight | 215 |
Notes | Without bracket, technical specification available |
---|---|
Pignons | 12 |
Top-Normal spring type | Shimano Shadow RD | ✔ |
Assembly | Direct attack (conventional) | ✔ |
Assembly | Direct assembly | ✔ |
Front max difference | 16D |
Total capacity | 37D |
Pignone min | Max | 34d |
Pignone min | min | 30d |
Max Pignone | Max | 11d |
Max Pignone | Min | 11d |
Fluoro -coated knots | 4 |
Pulley | Guidevavo pulley: cartridge bearing | ✔ |
Pulley | Pleggia tubbing t | ✔ |
Pulley | teeth | 11 |
Pulley | pile pulley built -in | ✔ |
Fixing axis | Cable axis | ✔ |
Fixing axis 2 | Cable axis | ✔ |
Connectivity of2 wired | change of2 | ✔ |
DE2 Wireless connectivity | Change of2 | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | Information of adjustment methods | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | DIA2 battery charge level | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | Selected ratio | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | Shimano Steps Data Voices (*3) | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | Compatible with e-tube ride | ✔ |
DE2 Wireless connectivity | Bluetooth® Le Custom (*1) | Compatible with E-Tube Project | ✔ |
DE2 Wireless connectivity | Ant private (*2) | Information of adjustment methods | ✔ |
DE2 Wireless Connectivity | Ant Private (*2) | Battery charger level DI2 | ✔ |
DE2 Wireless connectivity | Ant Private (*2) | Selected ratio | ✔ |
DE2 Wireless connectivity | Ant Private (*2) | Shimano Steps data voices (*3) | ✔ |
Firmware updated by E-Tube Project | ✔ |
SD50 port (PZ) | 0 |
SD300 door (PZ) | 1 |
SD50 connector (PZ) | 0 |
SD300 connector (PZ) | 0 |
LED for State System | ✔ |
Charge door (pc.) | 1 |
Charging cable | EW-EC300 |