SHIMANO DURA-ACE DI2 R9250 2X12 40-54 POWER METER GROUPSET W/ DISC BRAKE
- battery mounting internally in the seatpost, running time approx. 1000 km
- CR1632 battery in STI for wireless shifting
- front derailleur with more compact design than previous model, connected to battery via cable
- rear derailleur with wireless chip, LED display, charging socket and function button, connected to battery via cable
- 10 % more clearance for the brake pads
Application: Road, Triathlon & Time Trial
Shifters & Derailleurs: 2-speed, 12-speed (electronic, semi-wireless)
Brakes: disc, hydraulic (flat mount)
Cassette: 11-28, 11-30, 11-34
Front Derailleur: braze-on
Rear Derailleur: long cage
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- Stock: In Stock
- Model: SH61834