Shimano GRX RX812
102,43
Shimano GRX RX812
Shimano GRX RX810
97,30
Shimano GRX RX810

Shimano GRX RX812 vs. Shimano GRX RX810

Shimano GRX RX812
Shimano GRX RX810
Shimano GRX RX812

102,43

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Shimano GRX RX810

97,30

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This is what our customers think

Reviews
(7)
(5)
Pros
Clutch (2x)
Superfast delivery
Great price
Top product
smooth switching
Improved version
Top class for cyclocross
Good price/quality
Cons
none
Expensive compared to MTB equivalents
No
Nothing at all
have to turn the clutch on/off

According to the product specialist

Pros
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
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

Number of gears
11 speed
11 speed
Shifting Type
Mechanical
Mechanical
Type
Single
Cage Length
Long Cage
Long Cage
Maximum Capacity
31T
40T
Weight
267 grams
251 grams
Largest cassette sprocket
42T
34T
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