For everything bike!
Checkout
  2. Components
  3. Drivechain
  4. Mechs
  5. Shimano Rd-Rx717 Grx Di2 Wireless Rear Derailleur
Shimano
Product Information
Size:
12 SPEED
Colour:
Rear
How to Buy

In-Store

Available to
purchase in-store

Phone

Available now, call us on
01506 873123 to order

Online

Available now - see
delivery information
Delivery Information
Click & collect in store
Pay now, collect immediately

FREE

Mainland UK delivery by Royal Mail 1st Class signed for £100+
Items dispatched the next day. For Highlands and Islands please phone.

FREE

Select & Buy

Shimano Rd-Rx717 Grx Di2 Wireless Rear Derailleur 12 SPEED Rear
Shimano Rd-Rx717 Grx Di2 Wireless Rear Derailleur 12 SPEED Rear
GTIN: 4550170078614
MPN: RDRX717SGSA

Available

£379.99

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
  • Precise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)
  • The integrated removable on-board battery is protected within the linkage
  • Crash recovery function, absorbs impacts and returns to its original position
  • Connectivity BLE, ANT private
  • Shadow ES features a super low profile skid plate design and optimized slant angle for optimal clearance
  • Shadow ES uses a dual spring chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
  • The Shadow ES system is also zero maintenance and has no degradation of performance
  • Unique structure using two springs has a tighter chain wrap that improves shifting and security with increased spring force by 70%, allowing the chain to mesh firmly with the sprocket
  • With the tighter chain wrap skipping is prevented even as the cogs wear
  • 13T solid pulleys and decreased derailleur tension prevent high chain tension in low gears
  • Steel outer and inner pulley cages
  • Cold forged wide alloy outer link
  • Fluorine-coated link pin bushings
  • Specifically designed to work with 12-speed drivetrains
  • 10-51 tooth compatible SGS cage

Specification

Miscellaneous
Model Year
Model Year
2026
Get in Touch

13 Main Street
WEST CALDER
EH55 8BY

  • 01506 873123
Pedal Power
Services

Pedal Power Scotland Limited is a company registered in Scotland with company number SC393317.
Registered office: 13 Main Street, WEST CALDER, EH55 8BY. VAT number: 751 7227 44.


©2026, Pedal Power Scotland Limited.

Follow us

Payment methods