Shimano GRX RX810 11 Speed Rear Derailleur

Shimano GRX RX810 11 Speed Rear Derailleur
5 reviews
96.52 25.45 discount
In stock (10+)

  • Ordered now, delivered on Monday
  • Free tracked shipping over 99.00€

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Pros & Cons

Pros & Cons

  • The clutch prevents the derailleur from rattling and keeps the chain well tensioned.
  • You can use this derailleur with all 11-speed Shimano shifters.
  • You cannot fit a cassette with a smaller ratio than 11/30 to this derailleur.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Shimano
Number of gears
11 speed
Shifting Type
Mechanical
Cage Length
Long Cage
Maximum Capacity
40T
Weight
251 grams
Largest cassette sprocket
34T

Description

Description

The Shimano GRX RX810 2x11 speed has been specially developed for cyclocross and gravel riding. The derailleur is quiet, shifts smoothly and doesn't clatter on rough terrain!

Stable thanks to a clutch
This derailleur has a built-in clutch. Thanks to this clutch, the derailleur does not clatter when riding on rough terrain, keeping the chain well-tensioned. This also keeps the derailleur shifting quickly and smoothly and you'll hear very little noise from the derailleur.

Compatible with all 11-speed Shimano shifters
This derailleur is compatible with all 11-speed Shimano shifters. This derailleur can also be used with GRX RX810 shifters. These shifters are specially designed to give you maximum grip at all times.

What cassettes can this derailleur handle?

• Long cage (GS): 11/28, 11/30, 11/32, 11/34

User tips

Skew derailleur hanger?
A problem that crops up often is a skew derailleur hanger. It can happen if the derailleur knocked into something, for example in the case of a fall on the bike. Luckily it can be fixed! You can read more here.

Clean the jockey wheels well too!
Just like the chain, the jockey wheels on a derailleur get super dirty. As a result the shifting is not as good and it does the lifespan of your derailleur no good. For that reason, it's a good idea to clean the jockey wheels at the same time when you clean and lube your chain. Do this by running a cloth along the jockey wheel while gently turning the chain. Of course it gets to a point where the jockey wheels are worn out. In this blog post you can find out more about when jockey wheels should be replaced and what you'll need.
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Reviews

Reviews

4.6 / 5
Average from 5 reviews
5
3 reviews
4
2 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Most recent reviews

5 / 5

Good product that makes you wonder why you would want anything else

- Fred 27 March 2023

A little careful attaching to the bike and then just adjusting. Shifts very smoothly compared to a Shimano SLX derailleur.

Pros & Cons

smooth switching
Automatic translation

4 / 5

Improved version

- Daan 10 December 2022

Bought to replace my broken grx derailleur. Apparently an improved version with some larger derailleur wheels, shifts very smoothly.

Pros & Cons

Improved version
Automatic translation

5 / 5

Top class for cyclocross

- Tom 21 November 2022

Perfect for cyclocross, unlike for example 105 or ?Ultegra which are both perfect derailleurs for cyclists it is ideal that extra chain tension can be applied for cyclocross.

Pros & Cons

Good price/quality
Top class for cyclocross
No
Automatic translation

4 / 5

Grx on a gravel will never look out of place

- Wim 26 March 2022

Couldn't be found anywhere else. I check mantle and the very next day it was delivered home. Derrailleur placed on the pad with some mounting grease, chain on and quickly back on the track.

Pros & Cons

Fast delivery
Known top product
Nothing at all
Automatic translation

5 / 5

Works better than expected

- Oliver 28 January 2020

Great derailleur. Used on a gravel bike and now considering changing my road bike to match. Running an 11-34 2x system with 105 groupset.

Pros & Cons

Clutch
Gear Range
Looks
Shifting Quality
have to turn the clutch on/off

5

Fred, 27 March 2023

Good product that makes you wonder why you would want anything else

A little careful attaching to the bike and then just adjusting. Shifts very smoothly compared to a Shimano SLX derailleur.

  • smooth switching
Automatic translation

4

Daan, 10 December 2022

Improved version

Bought to replace my broken grx derailleur. Apparently an improved version with some larger derailleur wheels, shifts very smoothly.

  • Improved version
Automatic translation

5

Tom, 21 November 2022

Top class for cyclocross

Perfect for cyclocross, unlike for example 105 or ?Ultegra which are both perfect derailleurs for cyclists it is ideal that extra chain tension can be applied for cyclocross.

  • Good price/quality
  • Top class for cyclocross
  • No
Automatic translation

4

Wim, 26 March 2022

Grx on a gravel will never look out of place

Couldn't be found anywhere else. I check mantle and the very next day it was delivered home. Derrailleur placed on the pad with some mounting grease, chain on and quickly back on the track.

  • Fast delivery
  • Known top product
  • Nothing at all
Automatic translation

5

Oliver, 28 January 2020

Works better than expected

Great derailleur. Used on a gravel bike and now considering changing my road bike to match. Running an 11-34 2x system with 105 groupset.

  • Clutch
  • Gear Range
  • Looks
  • have to turn the clutch on/off


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5 reviews 7 reviews 0 reviews
Number of gears 11 speed 11 speed 12 speed
Shifting Type Mechanical Mechanical Mechanical
Cage Length Long Cage Long Cage Long Cage
Maximum Capacity 40T 31T
Weight 251 grams 267 grams 288 grams
Largest cassette sprocket 34T 42T 51T
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