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Shimano

Shimano Ultegra RX RD-RX800 Rear Derailleur 11x Shadow Plus GS Direct grey (2019)

ID: 826290
£118.99
£84.99
- 28%
Incl. VAT, excl. shipping costs
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Product Description

The new RX800/805 rear derailleurs have many features in common with their "siblings", the ULTEGRA R8000/R8050 rear derailleurs, including the same high level of precision or the SHIMANO SHADOW RD rear derailleur design.

However, the new RX800/805 rear derailleurs are now equipped with the stabiliser mechanism (SHIMANO SHADOW RD+), which stabilises the chain especially on rough, uneven surfaces. As with the SHIMANO mountain bike rear derailleurs, the switch for this SHADOW RD+ friction damper is located on the top of the rear derailleur body. In the "On" position, the forward and backward movement of the rear derailleur cage is extremely slowed down, which reduces the impact of the chain (and thus the risk of jumping off and shifting) as well as the development of noise.

The RX800/805 rear derailleurs are compatible with SHIMANO's dual control shift/brake levers (Di2 or mechanical) and can be used as the largest pinion for cassettes with 28 to 34 teeth. This makes these rear derailleurs the ideal complement for racing bikes intended for off-road or adventure use, including bikes with cyclocross or compact ratios from 46-36Z to 50-34Z cranks

Specifications
Details
Easily adjustable chain stabiliser to prevent the chain from hitting the chain or jumping off
Operating Range
Road  
Number of Gears
11-speed  
Derailleur Cage
Build: middle length  
Rear derailleur capacity
Total capacity: 39 Teeth
Max. difference in front: 16 Teeth
Max. largest sprocket: 34 Teeth
Min. largest sprocket: 28 Teeth
Max. smallest sprocket: 12 Teeth
Min. smallest sprocket: 11 Teeth
Recommended chain
HG-EV / HG-X 11-speed  
Assembly
frame mount  
Weight
248  g
Gender
Unisex
Model year
2019
Product number
826290
Customer Ratings
5
1 Customer Ratings
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 star
0
01.11.2018
Joost
mr
dhr
Translated from Dutch To the original

The outcome for a field bike, the chain remains neatly tight.

De uitkomst voor op een veldfiets, de ketting blijft nu keurig strak.


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