Description
Our fastest ever shifting across SHIMANO’s widest ever DURA-ACE gear range, the RD-R9250 is capable of both race wins and personal bests.
The DURA-ACE RD-R9250 integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worth of any podium. A single cage length that is compatible with 28-34T low sprockets brings new versatility to the world’s best road component group.
FEATURES
- Our fastest ever rear shifting, 58% faster than RD-R9150
- Compact design includes an integrated wireless unit, charger, and switch
- LED status indicator
- Battery indicator
- Pairing
- Adjust mode, etc.
- Wider range capacity
- Max. low sprocket: 34T
- CFRP rear derailleur plate
PRODUCT SPECIFICATIONS
| MODEL NO | RD-R9250 |
|---|---|
| SERIES | DURA-ACE R9200 Series |
| Color | Series color |
| Average weight | 215 |
| Remarks | w/o Bracket spec. available |
|---|---|
| Rear speeds | 12 |
| Top-normal spring type|SHIMANO SHADOW RD | ✔ |
| Mount|Direct attachment (conventional) | ✔ |
| Mount|Direct mount | ✔ |
| Max. front difference | 16T |
| Total capacity | 37T |
| Low sprocket|Max. | 34T |
| Low sprocket|Min. | 30T |
| Top sprocket|Max. | 11T |
| Top sprocket|Min. | 11T |
| Fluoric coated link bushings | 4 |
| Pulley|Guide pulley bearing | ✔ |
| Pulley|Tension pulley bearing | ✔ |
| Pulley|Teeth | 11 |
| Pulley|Sunken type pulley screw | ✔ |
| B-axle|Hollow axle | ✔ |
| B-axle 2|Hollow axle | ✔ |
| Di2 connectivity wired|Di2 shifting | ✔ |
| Di2 connectivity wireless|Di2 shifting | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Adjust mode information | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Di2 battery level | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Gear position | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|SHIMANO STEPS data items (*3) | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE RIDE | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE PROJECT | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Adjust mode information | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Di2 battery level | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Gear position | ✔ |
| Di2 connectivity wireless|ANT private (*2)|SHIMANO STEPS data items (*3) | ✔ |
| Firmware update by E-TUBE PROJECT | ✔ |
| SD50 port (pcs) | 0 |
| SD300 port (pcs) | 1 |
| SD50 connector (pcs) | 0 |
| SD300 connector (pcs) | 0 |
| LED for system status | ✔ |
| Charging port (pcs) | 1 |
| Charging cable | EW-EC300 |
Information
| Weight | 0.35 kg |
|---|---|
| Dimensions | 30 × 20 × 35 cm |
| Brand | Shimano |
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About brand
Shimano is the world's most trusted name in cycling components, and Bikeera stocks a wide range of Shimano gear for UAE riders at every level. From road to mountain to urban cycling, Shimano's products cover drivetrain performance, braking, and pedalling efficiency with the reliability that has made the brand the benchmark of the industry.
Shop all the Shimano components UAE riders need at Bikeera in one convenient place. We stock Ultegra and 105 groupset parts including cassettes, chains, and brake rotors. Our range covers the full SPD-SL and SPD pedal lineup alongside Shimano performance cycling shoes. Di2 electronic wiring, disc brake accessories, and 12-speed electronic upgrade kits are all available. Whether you need a full groupset or a single replacement part, we have you covered.
Visit Bikeera in-store in Dubai to explore the complete Shimano range, or browse and shop anytime at bikeera.com. Free delivery across the UAE on orders over AED 150.

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