(100% Original with Package) READY STOCK MALAYSIA RD-M5100-SGS SHIMANO DEORE - Rear Derailleur - SHIMANO SHADOW RD+ - 1x11-speed Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5100 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions. 1x11-speed SHIMANO SHADOW RD+ rear derailleur Stable drivetrain on the trail Low-profile design avoids damage from rocks Chain stabilizer reduces chain drop, slap and noise Silent drivetrain in all gear positions Decreased rear derailleur and chain tension in low gear Bigger 13T pulley PRODUCT SPECIFICATIONS MODEL NO RD-M5100-SGS SERIES DEORE M5100 Series Color Series color Compatible chain HG-X11 11-speed Total capacity 40T B-axle_Hollow axle ✔ Compatible chain HG-X11 11-speed Mount_Direct attachment (Conventional) ✔ Fluoric coated link bushings 7 Low sprocket_Max. 51T Low sprocket_Min. 51T Max. front difference 0T Pulley_Sunken type pulley bolt ✔ Pulley_Teeth 13T Pulley cage SGS Speeds 11 Top-Normal spring type_SHADOW RD+ ✔ Top sprocket_Max. 11T Top sprocket_Min. 11T Total capacity 40T Rear speeds 11