Shimano 105 RD-5701 Rear Derailleur black

Shimano has increased the maximum pinion size of the 105 RD-5701 rear derailleur from 28 to 30 teeth and from 30 to 32 teeth, respectively, to provide even greater gear ratios.

Shimano 105 - Ride Inspired
riding pleasure for every rider. The Shimano 105 is the groupset for all riders who reach their goals in daily training and enjoy long weekend rides with friends. The balance of the 105 with its proven, reliable performance offers riding pleasure for everyone. With its modern functionality, easy operation and ergonomics, the new 105 ensures satisfaction, enjoyment and riding pleasure.

Advantages:
- Drive front: The lightest and most effortless derailleur Shimano has ever built
- Rear drive: Precise shifting with the wide "Rider Tuned" gear steps
- Hubs/pedal system: This clearly defines the respective Shimano performance level.

Compatibility
Only Shimano original parts fit perfectly to Shimano components. The optimum accuracy of fit facilitates replacement and meets the highest demands in all respects.

Technologies:

HG-Hyperglide
In combination with Shimano Hyperglide chains the HG cassette sprockets guaranteed fast, precise shift indexing function. The special computer-designed sprockets feature particular tooth profiles and specifically positioned climbing aids that optimise the chain guide during shifting.