REAR DERAILLEUR SHIMANO DURA-ACE DI2 12V
The fastest derailleur for the widest DURA-ACE gear range. It integrates the system charging port and a wireless connection unit, offering ultra-fast and precise shifting. A single cage length compatible with 28-34T cogs provides new versatility to the world's best road groupset.
REAR DERAILLEUR SHIMANO DURA-ACE DI2 12V MAIN FEATURES:
- Faster shifting than ever: +58% versus the previous Dura-Ace RD-R9150.
- Compact design includes an integrated wireless unit, a charger, and a switch.
- LED status indicator for battery, pairing, adjustment mode, etc.
- Broader gear range: up to 34T cassette.
- Integrated charging port for EW-EC300 connector.
- Connection port for SD300 cable.
- Wireless Bluetooth LE / ANT+ connectivity.
- Low-profile Shadow RD cage design.
SPECIFICATIONS
- Usage: Road.
- Series: Dura-Ace.
- Speed: 2x12.
- Derailleur material: Aluminum.
- Cage material: CFRP.
- Cassette (min / max): 11 / 34T.
- Pulley wheels (upper / lower): 11 / 11.
- Pulley bearings: Steel.
- SD300 connection ports: 1.
- Charging port for EW-EC300: 1.
- Weight (manufacturer): 215 g.
ARTICLE CODE
IRDR9250F
REAR DERAILLEUR SHIMANO DURA-ACE DI2 12V
The fastest derailleur for the widest DURA-ACE gear range. It integrates the system charging port and a wireless connection unit, offering ultra-fast and precise shifting. A single cage length compatible with 28-34T cogs provides new versatility to the world's best road groupset.
REAR DERAILLEUR SHIMANO DURA-ACE DI2 12V MAIN FEATURES:
- Faster shifting than ever: +58% versus the previous Dura-Ace RD-R9150.
- Compact design includes an integrated wireless unit, a charger, and a switch.
- LED status indicator for battery, pairing, adjustment mode, etc.
- Broader gear range: up to 34T cassette.
- Integrated charging port for EW-EC300 connector.
- Connection port for SD300 cable.
- Wireless Bluetooth LE / ANT+ connectivity.
- Low-profile Shadow RD cage design.
SPECIFICATIONS
- Usage: Road.
- Series: Dura-Ace.
- Speed: 2x12.
- Derailleur material: Aluminum.
- Cage material: CFRP.
- Cassette (min / max): 11 / 34T.
- Pulley wheels (upper / lower): 11 / 11.
- Pulley bearings: Steel.
- SD300 connection ports: 1.
- Charging port for EW-EC300: 1.
- Weight (manufacturer): 215 g.
ARTICLE CODE
IRDR9250F
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