Shimano Rear Derailleur | GRX RD-RX812, 11-Speed, Shadow Plus Design, 42T Max Low Sprocket

Shimano GRX - Rear Derailleur - Shimano Shadow RD+ - 42T Max Low Sprocket - 11-speed RD-RX812
With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience, shifting security, and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with MTB cassettes with a 42T low sprocket max.

Specifications

• Model No: RD-RX812
• Series: GRX 11-speed
• Color: Series color
• Average weight: 267
• Rear speeds: 11
• Compatible chain: Linkglide, HG 11-speed
• Top-normal spring type|Shimano Shadow RD+: ✔
• Mount|Direct attachment (Conventional): ✔
• Mount|Direct Mount: ✔
• Cable adjuster: ✔
• Total capacity: 31T
• Low sprocket|Max.: 42T
• Low sprocket|Min.: 40T
• Top sprocket|Max.: 11T
• Top sprocket|Min.: 11T
• Fluoric-coated link bushings: 4
• Pulley|G pulley bearing: ✔
• Pulley|T pulley bearing: ✔
• Pulley|Teeth: 11T
• Pulley|Sunken type pulley bolt: ✔
• B-axle|Hollow axle: ✔

SKU#

*Note: Images are for representational purposes only. Actual size/packaging varies with product type/size.

Cycling Boutique is The Shimano - The official sales, support, and warranty services for Shimano in India.

When you buy a new bicycle in India or already riding a bicycle, you must have noted that Bike brands love this - Be it Trek, Specialized, Cannondale, Giant, Scott, Polygon, Merida, Marin, Bergamont, Btwin, Schwinn, Ridley - you will see all brands bicycles with an Altus component in use. The giant Shimano Gearing Systems and Components collection is in ready stock at Cycling Boutique.

Cycling Boutique is a fully certified and authorized sales and service center for Shimano products in India. Cycling Boutique is well-versed with Shimano components, extensive service track records, and top-notch bicycle mechanics in its service support center. Shimano's cutting-edge technology and service operations directly train and certify our employees.

When buying Shimano bicycle components in India, be assured that Cycling Boutique is the go-to place with 100% original, genuine Shimano components with trustable authenticity and trust. Our friendly technical support staff will be able to address any of your technical issues - be it a silly-looking beginner question to the most challenging solvable bicycle mechanical problems.