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  2. Parts
  3. Rear Mech
  4. 12 Speed
  5. Shimano Grx820 12Spd Rear Derailleur
Shimano
Product Information
Colour:
Black
How to Buy

In-Store

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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 Grx820 12Spd Rear Derailleur Black
Shimano Grx820 12Spd Rear Derailleur Black
MPN: RDRX820

Out of stock

£119.99

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 12-speed rear derailleur 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
  • Compatible with 12-speed Hyperglide+ chains
  • Wide gear ratio compatible up to 11-36T
  • For use with double chainset

Specification

Miscellaneous
Model Year
Model Year
2024
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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