SHIMANO Derailleur GRX RD-RX717 1x12-speed. Super long arm

The GRX RX717 rear derailleur, combined with a 10-51T 12-speed cassette, gives gravel riders the speed, range and ruggedness needed to tackle any gravel challenge. With integrated Automatic Impact Recovery, a shock-absorbing shape and solid pulleys, it can withstand heavy impacts while maintaining lightning-fast shifting performance. It also uses the same battery as the GRX RX827, XTR M9250, XT M8250 and DEORE M6250 derailleurs, so you can easily swap batteries between mountain and gravel bikes.


Type: MTB, Total package weight: 671g, 12 speed, Arm type: SGS-Super long arm, Shadow RD+, Mounting type: Direct mount, Capacity: 41 teeth, black, Material: Aluminum / Steel

View product manual.

Safety warning
WARNING
Information on installation, adjustment and replacement of products that you will not find in the user manual manual, will be provided to you at the place of purchase or from your distributor. The dealer's manual intended for professional and experienced bicycle mechanics can be found on our website (https://si.shimano.com).
For your safety, please read this "User's Manual" thoroughly before use, follow it for proper use, and keep it for future reference.
The following instructions must always be followed to prevent personal injury and physical damage to the equipment and surroundings. The instructions are classified according to the degree of danger or damage that may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to the equipment and surroundings.

WARNING
- Do not disassemble or modify the product. This may cause the product to malfunction, you may fall unexpectedly and be seriously injured.
- Never use alkaline or acid-based solvents such as rust removers. If a solvent is used, the chain may break and cause serious injury.
- Clean the chain regularly with a suitable chain cleaner. The maintenance intervals depend on the conditions of use and riding.
- Check that the chain is not damaged (deformed or cracked), does not jump or shows any other irregularities such as random gear shifting. If any problems occur, contact the place of purchase or distributor. The chain may break and you may fall.

Manufacturer Information
Shimano INC
3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japan
Phone: +81-72-223-3210 / FAX:+81-72-223-3258
WEB: shimano.com
Email: contactshimano@shimano-eu.com

EU Representative:
Shimano Europe BV
High Tech Campus 92, 5656 AG Eindhoven, the Netherlands
Tel: +31-40-2612222
WEB: shimano.com
Email: contactshimano@shimano-eu.com
EU Contact: https://bike.shimano.com/information/distributors-list.html