Model No
RD-RX812-LE
Series
GRX
Rear speeds
11
Compatible chain
LINKGLIDE, HG 11-speed
RD construction
SHIMANO SHADOW RD+
✔
Mount
Direct attachment (conventional)
✔
Direct mount
✔
Cable adjuster
✔
Total capacity
31T
Low sprocket
Max.
42T
Min.
40T
Top sprocket
Max.
11T
Min.
11T
Fluoric coated link bushings
4
Pulley
Guide pulley bearing
✔
Tension pulley bearing
✔
Teeth
11T
Sunken type pulley screw
✔
B-axle
Hollow axle
✔
Average weight
267
Color
Series color