RD shimano GRX RD-rx812 new

RD-RX812
SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed

Barang ORIGINAL TANPA Box

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.
-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
-Top sprocket: Max. 11T/Min. 11T
-Low sprocket: Max. 42T/Min. 40T
-Total capacity: 31T

PRODUCT SPECIFICATIONS
MODEL NO : RD-RX812
SERIES : GRX 11-speed
Color : Series color
Average weight : 267
Compatible chain : HG-EV 11-speed/HG-X11
Total capacity : 31T
B-axle_Hollow axle
Cable adjuster
Mount_Direct attachment (Conventional)
Fluoric coated link bushings : 4
Low sprocket_Max. : 42T
Low sprocket_Min. : 40T
Pulley_G pulley bearing
Pulley_Sunken type pulley bolt
Pulley_Teeth : 11T
Pulley_T pulley bearing
Top-normal spring type_SHIMANO SHADOW RD+
Top sprocket_Max. : 11T
Top sprocket_Min. : 11T
Rear speeds : 11