520 13T/14T/15T Front 40T/42T/45T/48T/52T Rear Sprocket For KT/M 350 400 450 500 525 530 EXC SX MX MXC XC XCW SXF XCF RR SMR SXS

High-concerned chemical：None Special Features：Motorcycle 520 Chain 15 16 40 41 42 45 48 50 52 Teeth T Model Name：360 380 440 505 540 560 XC-W/F 300XC EXC/SX/XCF-F/W XCFW XWF 41 50 T Brand Name：BLDR Origin：Mainland China Item Type：Sprockets Material：Steel + Aluminium Chain：520 Front Sprocket Teeth：13T/14T/15T Rear Sprocket Teeth：40T/41T/42T/45T/48T/50T/52T Condition：100% Brand New

High-concerned chemical: None Special Features: Motorcycle 520 Chain 15 16 40 41 42 45 48 50 52 Teeth T Model Name: 360 380 440 505 540 560 XC-W/F 300XC EXC/SX/XCF-F/W XCFW XWF 41 50 T Brand Name: BLDR Item Type: Sprockets Material: Steel + Aluminium Chain: 520 Front Sprocket Teeth: 13T/14T/15T Rear Sprocket Teeth: 40T/41T/42T/45T/48T/50T/52T Condition: 100% Brand New