SHIMANO

SHIMANO GRX DI2 Rear Derailleur RX817 1/2x11V Long Cage

Cyclocross and gravel riding are becoming increasingly popular, and our derailleurs are under heavy strain. For this reason SHIMANO has developed the GRX DI2... Read more

Recommanded price: 326,99 €

Regular price 279,90 €
Regular price Sale price 279,90 €
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Description

Cyclocross and gravel riding are becoming increasingly popular, and our derailleurs are under heavy strain. For this reason SHIMANO has developed the GRX DI2 RX817 1/2x11V long cage electric rear derailleur. It features a chain stabilizer with Shadow RD+ technology (from MTB) to prevent chain jump. A switch is located on the top roller and, when activated, holds the pivot more firmly and reduces jerking. It is also possible to fit a Cassette up to 40/42 teeth for greater flexibility.

Guaranteeing effortless, fast and smooth gear shifting in all conditions, this derailleur is offered here in a long-clevis version designed for cassettes. Deore XT, SLX or level Deore.

Ref: 7970332672166

Points forts

Shadow RD+ technology reduces chain jump;

Compact, lightweight design;

Speed and smoothness of gear changes throughout the 11 speed range. Cassette ;

E-tube connection for ultra-simple installation.

Caractéristiques

Clevis length : Long

Product Type : Derailleur

Speeds : 11

Informations techniques

Total capacity: 31 teeth ;
Maximum toothing: 40/42 teeth ;
Minimum teeth: 11 teeth ;
Compatible with Dura-Ace 11-speed levers: R9150, R9170, 9070 and 9071 ;
Compatible with Ultegra 11-speed levers: R8050, R8070, 6870, 6871 and R785.

Informations prix

Recommended retail price February 2024