Shimano Change Dura Ace Di2 RD-R9250 12V
Shimano Change Dura Ace Di2 RD-R9250 12V
Reduced stocks
Impossible to upload the availability of withdrawal
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 RD-R9250 Dura-Ace gearbox integrates a wireless connection unit, offering a super fast and precise gearbox, worthy of any podium.
Characteristics
- Change faster than ever, 58% faster than RD-R9150.
- Compact design includes an integrated wireless unit, a charger and a switch.
- LED State indicator.
- MIN-MAX Pignone: 34d
- MIN-MIN PIGNON: 28D
- Max-Max Pignone: 11d
- Max-Min Pignone: 11d
- Max ahead difference: 10d.
- Dutch pulley: 11d.
- Cage: SGS.
- Real weight: 217 g.
Technologies
Direct Mount Rear Derailleur
The rear wheels are easier to remove with an assembly option for Shimano Shadow RD and Shimano Shadow RD+gearbox. Direct assembly was designed for a wide range of modern frames with large -section low sheaths, in particular for mountain bikes with swellings with passing axis. High flexibility regarding the design of the frames. There are no special tools (M10X1 assembly pivot, without e-clip)!
Shimano Shadow RD
Thanks to the Shimano Shadow RD mechanism, the new change is intended for a more aggressive pedaling style. The low -profile design offers numerous advantages as well as the single tensioning system that prevents the derailler from coming into contact with the chain in the presence of a very rough base. The result is an efficient and very silent operation.
Size Chart
- Assistenza in Chat
- Reso Entro 14 Giorni
- Spedizione in Tutta Europa
