Shimano Deore M4120 RD M4120 SGS Rear Derailleur Rear 10speed 11s/10s For Mountain Bike

PRODUCT SPECIFICATIONS
MODEL NO: RD-M4120-SGS
SERIES: DEORE M4100 Series
Color: Series color
Rear speeds: 11/10
Compatible chain: HG-X11 11-speed HG-X 10-speed
Top-normal spring type|SHIMANO SHADOW RD: ✔
Mount|Direct attachment (Conventional): ✔
Mount|Direct Mount: ✔
Max. front difference: 10T
Total capacity: 41T
Low sprocket|Max.: 42T
Low sprocket|Min.: 42T
Top sprocket|Max.: 11T
Top sprocket|Min. 11T
Fluoric coated link bushings: 3
Pulley|Teeth: 11T
Pulley|Sunken type pulley bolt: ✔
B-axle|Hollow axle: ✔
B-axle 2|Hollow axle: ✔