• Rear Derailleur SHIMANO GRX RX822 2x12-Speed
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SHIMANO

SHIMANO GRX RX822-SGS 12-Speed Rear Derailleur Long Cage

Réf. fabricant : IRDRX822SGS
The SHIMANO GRX RX822 12-speed Rear Derailleur was developed to meet the growing popularity of Cyclo-cross and Gravel riding, and the significant demands they... Read more
120,65 €
120,65 €
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Description

The SHIMANO GRX RX822 12-speed Rear Derailleur was developed to meet the growing popularity of Cyclo-cross and Gravel riding, and the significant demands they place on derailleurs originally designed for road use.

It features a chain stabiliser with Shadow RD+ technology (derived from mountain biking) which prevents chain drops. A switch is placed at the upper pulley and when activated, it holds the pivot more firmly and reduces vibrations.

This model designed for Single Chainring setups can be paired with a cassette sprocket of 51 teeth for greater flexibility.

Manufacturer's Manual

Ref: 7970332410022

Informations techniques

GENERAL
Group: SHIMANO GRX RX820
Manufacturer Reference: RD-RX822
Manufacturer Weight: 288g
Type: Mechanical rear derailleur

TRANSMISSION
Speeds: 1x12
Technology: Shadow RD+
Attachment: Traditional / Direct Mount
Max. Front Difference: 0 teeth
Capacity: 41 teeth
Max./Min. Large Sprocket Teeth: 51 teeth
Max./Min. Small Sprocket Teeth: 10 teeth
Pulley Teeth: 13 teeth

► 6 Fluorine-coated bushings: improves derailleur performance and durability by minimising resistance to movement and providing a smoother, more responsive gear shifting action;
► Shadow RD+: Silent and smooth transmission, reducing chain slap and chain skip, lighter and more efficient than conventional systems;

COMPATIBILITY AND RECOMMENDATIONS
Chains: Shimano HG 12-speed
Crankset: Single Chainring
Levers: Shimano GRX ST-RX820 and ST-RX610 only
;

Informations prix

*Supplier recommended retail price in February 2024