Shimano GRX Shadow Plus RD-RX812 Rear Derailleur 11-speed - OEM Packaging

OEM Packaging:

This item comes from the original equipment manufacturer and is lacking the retail packaging.

Specifications:

Series:

GRX RX810

Application:

Gravel, Cyclocross, City & Touring

Gearing:

11-speed

Mount:

standard (Direct Mount compatible)

Capacity:

31 teeth

Compatibility:

Shimano Road 11-speed

Compatibility – Chains:

HG-EV 11-speed, HG-X11

Technical Information:

Derailleur Pulleys:

11 teeth

Outer Cage Material:

aluminum

Inner Cage Material:

aluminum

Other Materials:

aluminum, composite (GFRP), steel, stainless steel

Compatibility:

1x11-speed:

Shift-/Brake Lever:

ST-RX810, ST-RX600

Cassette:

CS-M8000-11, CS-M7000-11, CS-M5100-11

Chain:

CN-9000, CN-6800, CN-HG901-11, CN-HG701-11, CN-HG601-11, CN-LG500

Features:

• Adjustable chain stabilization prevents chain drops
• Stabilizer with on/off switch to adapt to the terrain
• Tension adapted to gravel
• Silent and continuous rear derailleur on uneven terrain
• Smooth and reliable shifting on mixed terrain
• Painted cage plates
• Derailleur pulley bearings
• 4 joint bushings, fluorine-coated

Technology:

Shadow RD+
Shadow Plus rear derailleurs are just as low-profile as Shimano's Shadow rear derailleurs. In addition, a stabilizer with on/off switch is used to reduce chain slap and thus counteract chain drop. At the same time, this results in a quieter drive. Weight is also saved compared to other chain restraint devices.

OT-RS900
For Dura-Ace, Ultegra, 105, GRX, and other 11-speed or 12-speed Road and Gravel rear derailleurs, Shimano has developed the special outer casing OT-RS900. It is less stiff than the conventional OT-SP41 housing and is therefore better suited to the tight curve where the cable is routed from the frame to the rear derailleur. Thanks to OT-RS900, problems with the barrel adjuster can be prevented and the rear wheel can be removed more easily. OT-RS900 is not intended for use on the shift/brake lever side.

Models:

long:

Max. Largest Sprocket Teeth:

42 teeth

Min. Largest Sprocket Teeth:

40 teeth

Max. Smallest Sprocket Teeth:

11 teeth

Min. Smallest Sprocket Teeth:

11 teeth

Max. Chainring Difference:

0 teeth

Total Capacity:

31 teeth

Manufacturer Number:

KRDRX812

Contents:

• 1 x Shimano GRX RD-RX812 Rear Derailleur