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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
On offer Worn out
Taxes included. Shipping costs Calculate the check-out.

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

  • Quick gearbox that ever, 58% faster than RD-R9150
  • Compact design includes an integrated wireless unit, a charger and a switch
  • LED State indicator
  • Battery indicator
  • Combination (pairing)
  • Adjustment methods, etc.
  • Wider range of relationships
  • Max min. Pignone: 34d
  • Rear derailler plate in CFRP
  •  

    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
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