Shimano Ultegra R8000
From 68.60
Shimano GRX RX812
85.70
Shimano GRX RX810
81.50
Shimano Ultegra R8000 vs. Shimano GRX RX812 vs. Shimano GRX RX810
This is what our customers think
Reviews
Pros
Light (6x) |
Price (6x) |
Precision (4x) |
Reliability (3x) |
Clutch (2x) |
Superfast delivery |
Great price |
Top product |
smooth switching |
Improved version |
Top class for cyclocross |
Good price/quality |
Cons
No (12x) |
Pricey (2x) |
Non so far |
cable tension setting not intuitive |
none |
Expensive compared to MTB equivalents |
No |
Nothing at all |
have to turn the clutch on/off |
According to the product specialist
Pros
Because the derailleur is further below the cassette, it's better protected against an impact. |
The positioning of the derailleur under the cassette makes it shift more responsively than the previous Shimano 11-speed derailleurs. |
The chain makes better contact with the cassette, which means that the derailleur performs better in wet, muddy or sandy conditions. |
The bearings of the jockey wheels are better than those in the 105 R7000 rear derailleur. |
Thanks to this derailleur you can use a larger cassette and so cycle at a smoother pace. |
This derailleur has an industrial look. |
This derailleur can only be used with a single front chainring. |
The clutch prevents the derailleur from rattling and keeps the chain well tensioned. |
You can use this derailleur with all 11-speed Shimano shifters. |
Cons
If you ride on cobblestones, this derailleur can chatter more. If you want to prevent this, look at the Shimano GRX RX810 11-speed Rear Derailleur. |
This derailleur can only be used with a single front chainring. |
You cannot fit a cassette with a smaller ratio than 11/30 to this derailleur. |
Specifications
11 speed
11 speed
11 speed
Mechanical
Mechanical
Mechanical
Type
Single
Short Cage
Long Cage RD-R8000GS
Long Cage RD-R8000GS
Long Cage
Long Cage
35T
39T
39T
31T
40T
Weight
200 grams
267 grams
251 grams
Largest cassette sprocket
30T
34T
34T
42T
34T
Colour
Black
What groupset do you have?
Shimano Ultegra