SHIMANO GRX RD-RX812 rear derailleur

The SHIMANO GRX RD-RX812 rear derailleur is the perfect partner for gravel and trekking and ensures outstanding shifting performance with its Shadow RD+ technology. The GRX RD-RX812 rear derailleur is characterised by quiet, smooth and precise shifting in every riding situation. The Shimano GRX groupset is specially designed for use on rough tracks and gravel. Gravel-specific ergonomics and high robustness are additional features of this rear derailleur. To adapt to changing ground conditions, the chain stabiliser can be switched on and off with the ON/OFF switch on the rear derailleur. The chain stabiliser prevents the chain from banging or jumping out. In addition, the spring tension is adapted for Gravel, Touring/Trekking and Cyclcross.

Features of the SHIMANO GRX RD-RX812 rear derailleur:

• 1x11-speed rear derailleur
• Smooth & quiet rear derailleur for uneven terrain
• SHIMANO SHADOW RD+ -Adjustable chain stabiliser
• Switch stabiliser ON or OFF to adapt to the terrain
• Frictionless as well as reliable shifting in changing terrain conditions
• Spring tension adapted to gravel
• compatible with current DUAL-CONTROL shift/brake levers for road bikes
• Small sprocket: Max. 11Z/Min. 11Z
• Large sprocket: Max. 42Z/min. 40Z
• Total capacity: 42 teeth
• Weight: 267 g

Note: should you have any questions regarding compatibility or availability, do not hesitate to contact our customer service.