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  2. Parts
  3. Rear Mech
  4. Shimano Grx817 Di2 11Spd Rear Derailleur
Shimano
Product Information
Size:
42T MAX
Colour:
Black
How to Buy

In-Store

Ask in-store to confirm availability

Phone

Phone us on 01743 537124 to confirm availability

Online

Not currently available for online ordering
Delivery Information

This product isn’t currently available for online ordering.

For lead times please phone the shop on 01743 537124.

Select & Buy

Shimano Grx817 Di2 11Spd Rear Derailleur 42T MAX Black
MPN: RDRX817

Out of stock

£309.99

Description

 

  • Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
  • Low profile Shadow Plus design 11-speed rear derailleur with Di2 technology for fast and precise shifting performance
  • Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
  • High tolerance cold forged aluminium link plates and body construction is extremely light and durable
  • 11-speed E-tube Di2 compatible
  • Compatible with 11-speed HG chains
  • Wide gear ratio compatible up to 11-42T
  • For use with single chainset
  • Weight: 318 g

Specification

Miscellaneous
Model Year
Model Year
2020
Get in Touch

The Trailhead
20 Frankwell
SHREWSBURY
SY3 8JY

  • 01743 537124
About
Services

Cheers for stopping by - Keep the wheels spinning!

The Trailhead Bicycle Company Ltd is a company registered in England & Wales with company number 08282918.
Registered office: Emstrey House (North), Shrewsbury Business Park, Shrewsbury, Shropshire, SY2 6LG.
VAT number: GB 151190049.

©2025, The Trailhead Bicycle Company Ltd.

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