Shimano GRX RX812 11 Speed Rear Derailleur (Black)

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Product details

Management number	236546704	Release Date	2026/07/09	List Price	$2,868.00	Model Number	236546704
Category	Outdoor & Sports Bike Components & Accessories

SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed 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.

Features

Silent and uninterrupted rear shifting on rough terrain
Adjustable chain stabilizer prevents chain slapping and drops
Smooth and reliable mixed surface shifting
Switch stabilizer ON/OFF to match the terrain
Compatible with current road DUAL CONTROL LEVER

Specifications

Groupset Series- Shimano GRX RX812
Speed- 11 Speed
Pulley- 11T
Low Sprocket(Max)- 42T
Low Sprocket(Min)- 40T
Top Sprocket(Max)- 11T
Top Sprocket(Min)- 11T

Additional Info

Country of Origin: Malaysia/Japan
Imported By: Shimano South Asia Pvt Ltd. , 19 , (Ground Floor) Kumara Krupa Road , Bangalore – 560 001 , Karnataka , India.
Net Quantity: 1N
Customer Care Address: 291, 10 Main, 5 Block, Jayanagar, Bangalore - 560041. Ph: (080)47183232, Email: support@bumsonthesaddle.com
Commodity: Rear Derailleurs