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Shimano Dura Ace RD-R9250 Di2 Shadow RD derailleur, 12-speed, long cage (GS)

RRP 739 €
629 €
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Shimano Dura Ace RD-R9250 Di2 Shadow RD derailleur

Years of work by Shimano laboratories bring you seconds to the good. Speed ​​is the driving force behind the new generation of road kits. Shimano designers have perfected all components and functions to provide the ultimate in riding pleasure, whether you're sprinting to the finish line on the Champs-Élysées or climbing a nearby hill.
Product features
The Dura Ace R9250 derailleur has the fastest and most accurate shifting - 58% faster than the RD-R9150
The design includes an integrated wireless unit, charging port, power switch, LED status indicator, battery indicator
More versatile than ever thanks to one arm length - compatible with sprockets from 28 to 34 teeth
Product details
Groupset Shimano Dura-Ace
Gears 1x12, 2x12
Used technology Shimano Shadow RD, Bluetooth, ANT, E-Tube
Cage type GS - medium cage
Weight 215 g
Max. the size of the large cassette pinion 34T
Min. the size of the large cassette pinion 28T
Max. the size of a small cassette pinion 11T
Min. the size of a small cassette pinion 11T
Capacity 37T
Pulleys 11T
Charging cable EW-EC300
product ID 203761
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Road rear derailleurs from Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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