⚡ Shift into the future with Shimano’s smartest, fastest rear derailleur yet!
The SHIMANO Dura-Ace RD-R9250 Di2 Rear Derailleur is a cutting-edge 12-speed electronic shifting component featuring ultra-fast Di2 technology, an integrated wireless unit for seamless connectivity, and a wide gear range capacity up to 34 teeth. Its compact design includes a carbon fiber reinforced plate for lightweight durability, mounted via a professional braze-on system, making it the ultimate upgrade for serious cyclists seeking precision and performance.
| Mounting Type | Braze-On Mount |
| Number of Teeth | 37 |
| Manufacturer | Shimano |
| UPC | 192790240954 |
| Item Package Dimensions L x W x H | 12 x 8 x 2 inches |
| Package Weight | 0.93 Pounds |
| Item Dimensions LxWxH | 6.25 x 4.75 x 4 inches |
| Brand Name | SHIMANO |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | IRDR9250F |
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