3 Months No-Cost EMI on credit cards! Contact us!

COD available for orders upto ₹20,000

Free Shipping on all orders above ₹2,000
Shimano Logo

Shimano GRX RD-RX812 11-Speed Rear Derailleur

IRDRX812
₹10,200
Color: Black

High-Performance Shifting for Gravel and Adventure Riding

Description

The Shimano GRX RD-RX812 11-Speed Rear Derailleur is a high-performance component designed specifically for gravel and adventure riding. Here are its key features:

Integrated Chain Stabilizer: The derailleur features an integrated chain stabilizer mechanism, which reduces chain slap and provides a quieter experience while riding over rough terrain. This mechanism also enhances shifting security and precision, ensuring smooth gear changes even on mixed surfaces.

ON/OFF Switch: For rides on smoother surfaces, the derailleur includes an ON/OFF switch for the chain tensioner. This feature allows riders to adjust the tension of the chain according to the terrain, providing optimal performance and minimizing unnecessary noise and friction.

Compatibility: The RD-RX812 rear derailleur is compatible with 11-speed drivetrains and is specifically designed for use with Shimano GRX groupsets. It is compatible with mountain bike cassettes with a maximum low sprocket size of 42T, making it suitable for tackling steep climbs and challenging off-road terrain.

Durability: Built to withstand the demands of off-road riding, the derailleur is constructed from durable materials and features a robust design that can handle rough conditions and heavy use.

Smooth Shifting: The derailleur's design incorporates Shimano's proven shifting technology, ensuring smooth and precise gear changes even under load. This allows riders to maintain momentum and control, especially when navigating technical terrain.

Reliability: Shimano is known for producing high-quality components that offer reliability and performance. The GRX RD-RX812 rear derailleur is no exception, providing consistent performance over long rides and in various weather conditions.

With its integrated chain stabilizer, ON/OFF switch, and compatibility with wide-range cassettes, it offers smooth shifting and enhanced performance on mixed terrain.

Features
  • Integrated Chain Stabilizer: Reduces chain slap and enhances shifting security, providing a quieter and smoother riding experience on rough terrain. The stabilizer mechanism ensures precise gear changes, even on mixed surfaces.
  • ON/OFF Switch: Allows riders to adjust the chain tension based on the terrain. Engage the tensioner for rough conditions or disengage for smoother rides to minimize noise and friction.
  • Compatibility: Designed for 11-speed drivetrains and compatible with Shimano GRX groupsets. Suitable for mountain bike cassettes with a maximum low sprocket size of 42T, making it ideal for steep climbs and challenging off-road trails.
  • Durable Construction: Built to withstand the rigors of off-road riding, the derailleur features a robust design that ensures reliability and long-lasting performance in various conditions.
  • Smooth Shifting: Incorporates Shimano’s proven shifting technology for smooth and precise gear changes under load, helping riders maintain momentum and control on technical terrain.
  • Reliability: Known for its consistent performance over long rides and in various weather conditions, the GRX RD-RX812 rear derailleur exemplifies Shimano’s commitment to high-quality, reliable components.

Technology:

  • Shimano Shadow RD+: Features a low-profile design and an adjustable chain stabilizer with an ON/OFF switch to reduce chain slap and prevent chain drops. This technology also contributes to a quieter drivetrain and reduced weight compared to other chain restraint devices.

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+): Yes
  • Mount (Direct attachment, conventional): Yes
  • Mount (Direct mount): Yes
  • Cable adjuster: Yes
  • 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 (Guide pulley bearing): Yes
  • Pulley (Tension pulley bearing): Yes
  • Pulley (Teeth): 11T
  • Pulley (Sunken type pulley screw): Yes
  • B-axle (Hollow axle): Yes
Shimano Warranty Information

Latest Featured products

Oakley Signature Collections

View all
Shimano GRX RD-RX812 11-Speed Rear Derailleur | The Bike Affair
Shimano

Shimano GRX RD-RX812 11-Speed Rear Derailleur

₹10,200

Color

Type

Derailleur

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+): Yes
  • Mount (Direct attachment, conventional): Yes
  • Mount (Direct mount): Yes
  • Cable adjuster: Yes
  • 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 (Guide pulley bearing): Yes
  • Pulley (Tension pulley bearing): Yes
  • Pulley (Teeth): 11T
  • Pulley (Sunken type pulley screw): Yes
  • B-axle (Hollow axle): Yes

Features

  • Integrated Chain Stabilizer: Reduces chain slap and enhances shifting security, providing a quieter and smoother riding experience on rough terrain. The stabilizer mechanism ensures precise gear changes, even on mixed surfaces.
  • ON/OFF Switch: Allows riders to adjust the chain tension based on the terrain. Engage the tensioner for rough conditions or disengage for smoother rides to minimize noise and friction.
  • Compatibility: Designed for 11-speed drivetrains and compatible with Shimano GRX groupsets. Suitable for mountain bike cassettes with a maximum low sprocket size of 42T, making it ideal for steep climbs and challenging off-road trails.
  • Durable Construction: Built to withstand the rigors of off-road riding, the derailleur features a robust design that ensures reliability and long-lasting performance in various conditions.
  • Smooth Shifting: Incorporates Shimano’s proven shifting technology for smooth and precise gear changes under load, helping riders maintain momentum and control on technical terrain.
  • Reliability: Known for its consistent performance over long rides and in various weather conditions, the GRX RD-RX812 rear derailleur exemplifies Shimano’s commitment to high-quality, reliable components.

Technology:

  • Shimano Shadow RD+: Features a low-profile design and an adjustable chain stabilizer with an ON/OFF switch to reduce chain slap and prevent chain drops. This technology also contributes to a quieter drivetrain and reduced weight compared to other chain restraint devices.

The Shimano GRX RD-RX812 11-Speed Rear Derailleur is a high-performance component designed specifically for gravel and adventure riding. Here are its key features:

Integrated Chain Stabilizer: The derailleur features an integrated chain stabilizer mechanism, which reduces chain slap and provides a quieter experience while riding over rough terrain. This mechanism also enhances shifting security and precision, ensuring smooth gear changes even on mixed surfaces.

ON/OFF Switch: For rides on smoother surfaces, the derailleur includes an ON/OFF switch for the chain tensioner. This feature allows riders to adjust the tension of the chain according to the terrain, providing optimal performance and minimizing unnecessary noise and friction.

Compatibility: The RD-RX812 rear derailleur is compatible with 11-speed drivetrains and is specifically designed for use with Shimano GRX groupsets. It is compatible with mountain bike cassettes with a maximum low sprocket size of 42T, making it suitable for tackling steep climbs and challenging off-road terrain.

Durability: Built to withstand the demands of off-road riding, the derailleur is constructed from durable materials and features a robust design that can handle rough conditions and heavy use.

Smooth Shifting: The derailleur's design incorporates Shimano's proven shifting technology, ensuring smooth and precise gear changes even under load. This allows riders to maintain momentum and control, especially when navigating technical terrain.

Reliability: Shimano is known for producing high-quality components that offer reliability and performance. The GRX RD-RX812 rear derailleur is no exception, providing consistent performance over long rides and in various weather conditions.

With its integrated chain stabilizer, ON/OFF switch, and compatibility with wide-range cassettes, it offers smooth shifting and enhanced performance on mixed terrain.

View product