Shimano GRX RX815 Di2 11 Speed Derailleur

Shimano GRX RX815 Di2 11 Speed Derailleur
1 review
240,77 77,35 discount
In stock (only 7)

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  • Free tracked delivery to Luxembourg

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Pros & Cons

Pros & Cons

  • Thanks to the clutch, this derailleur keeps its tension well on rough terrain.
  • You can use this derailleur with all Shimano 11-speed Di2 shifters.
  • The derailleur has a unique look.
  • This derailleur is not compatible with smaller cassettes than 11/30.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Shimano
Number of gears
11 speed
Shifting Type
Electronic
Type
Single / Double
Cage Length
Long Cage
Maximum Capacity
38T
Weight
288 grams
Largest cassette sprocket
34T

Description

Description

The Shimano GRX RX815 Di2 11 Speed Rear Derailleur is a strong, well-shifting derailleur that, thanks to the clutch, also keeps the chain well-tensioned. This derailleur can be used with one or two front chainrings. Just make sure you do not exceed the capacity and maximum size of the cassette.

Stable and smooth shifting
Thanks to the clutch in this derailleur, the chain stays on tension at all times. Even on rough terrain, the chain stays on and the derailleur doesn't rattle. This also improves the shifting characteristics of this derailleur, allowing you to shift quickly and smoothly in all conditions. This derailleur is equipped with a switch that allows you to take the tension off the clutch, so that you can easily remove the wheel.

Compatibility

Note:
Compatible with Shimano 11 speed Di2 race shifters, and with the GRX RX815 Di2 shifters.

What cassette can this derailleur handle?

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

User tips

A crooked derailleur hanger?
A common problem is a warped derailleur hanger. This can be caused by the derailleur coming into contact with something hard, for example during a fall. Fortunately, this can be repaired! Find out more here.

Make sure you clean your derailleur pulleys too!
Like the chain, derailleur pulleys get very dirty. This makes for a less enjoyable ride and doesn't help with the durability of your drivetrain. Therefore, when cleaning the chain and / or oiling the chain, it is advisable to also clean the derailleur pulleys. Do this by gently turning the chain while you run a cloth along the derailleur wheel. However, at some point the derailleur wheels will be worn out. Visit our blog to find out when to replace your derailleur pulleys and which ones you need.
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Review

Review


5 / 5

Responsiveness, actual stock levels, speed of delivery.... all good things...

- SERGE 3 June 2022

SHIMANO GRX DI2 rear derailleur - Perfect fit.

Pros & Cons

answers to questions
delivery time
product actually in stock
Automatic translation

5

SERGE, 3 June 2022

Responsiveness, actual stock levels, speed of delivery.... all good things...

SHIMANO GRX DI2 rear derailleur - Perfect fit.

  • answers to questions
  • delivery time
  • product actually in stock
Automatic translation

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Frequently bought together


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1 review 0 reviews 0 reviews
Number of gears 11 speed 12 speed 13 speed
Shifting Type Electronic Electronic Mechanical
Type Single / Double
Cage Length Long Cage Long Cage Medium Cage
Maximum Capacity 38T 44T 44T
Weight 288 grams 329 grams
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