Shimano DEORE M5120 2/11, 1x10, 2x10 Speed Rear Derailleur SHADOW RDSHIMANO DEORE 10 11SPD REAR DERAILLEUR RD M5120 SGS RD M5120 MODEL NO: RD M5120 SGS Color: Series color B Axle_Hollow axle: B axle 2_Hollow axle: Compatible chain: HG X11 11 speed, HG X 10 speed Direct attachment (Conventional): Direct mount compatible: Fluoric coated link bushings: 4 Low sprocket_Max.: 46T (1x10 speed), 42T (2x11 2x10 speed) Low sprocket_Min.: 42T Max. front difference: 10T Pulley_Sunken type pulley bolt: Pulley_Teeth: 11T Pulley

Average weight       : 182 (Front) 180 (Rear)

Low-profile design

Cleats: SM-SH51

Compatibility - Chains: HG + 12-speed

Low sprocket Min

Plus you can adjust the spring tension exactly to your liking

Pad material compatibility_Resin: Yes

Compatible housing width (with BSA bottom bracket): 68 mm

Clamp band Inner diameter   : 23

Newly designed slimmer axle saves weight without sacrificing the strength

front difference:10T

Shifter/Derailleur Compatibility: Shimano