REAR MTB SHIMANO SLX RD-M663 SGS 10SP IRDM663SGS

Derailleur Shimano mtb rear frame RD-M663 SGS 10SPEED top normal, shadow

Pulley Cage: SGS

Rear Speads: 10

Top normal spring type

Max front difference: 18T

Total capacity: 43T

Low sprocket max: 36T

Low sprocket min: 32T

Top Sprocket min: 11T

Suitable chain: CN-M980 CN-HG94 CN-HG94 CN-HG74 CN-HG54 CN-HG54

Suitable controllers: SL-M980-R , SL-M780-R , SL-M660-A10R , SL-M591