MTX TM MX250F Steel Rear Sprocket #520 (51T) crossfire 50-10 DIAMETER OF AXLE HOLE

50-10 DIAMETER OF AXLE HOLE approx 12mm DISTANCE BETWEEN NEAREST BRAKE DISC MOUNTING HOLES approx 70mm DISTANCE BETWEEN CROSSING BRAKE DISC MOUNTING HOLES approx 98mm

DIAMETER OF DISC approx 270mm THICKNESS OF DISC approx 4

62mm DISTANCE OF CROSSING MOUNTING HOLES (CENTRE TO CENTRE) Approx

SKU:(S116 + PE09-B + U037-U044 GRN)

MTX TM MX250F Steel Rear Sprocket #520 (51T) crossfire 50-10 DIAMETER OF AXLE HOLEMTX OE Steel sprockets are strong and durable heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement