Shimano RD-RX812 Rear Derailleur GRX Medium Cage 42T Max
With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.
Shimano GRX – Rear Derailleur – Shimano Shadow RD+ – 11-speed
Features:
• Silent and uninterrupted rear shifting on rough terrain
• Adjustable chain stabilizer prevents chain slapping and drops
• Shimano Shadow RD+
• Smooth and reliable mixed surface shifting
• Switch stabilizer ON/OFF to match the terrain
• Gravel-tuned clutch tension
• Compatible with current road Dual Control Lever
Product Specifications:
Model No: RD-RX812
Series: GRX 11-speed
Colour: Series colour
Average weight: 267g
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: ✔
Shimano Australia
In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.
