MTX 50901 Steel Rear Sprocket #525
| Size | Part No | Reference |
| 39T | SPR5090139 | 11-50901-39 |
MTX OE replacement front sprockets are constructed from SCM420 Chromoly steel alloy where rear sprockets are constructed from C45 High Carbon Steel and Zinc Electroplate finish.
- HIGH QUALITY STEEL HEAT-TREATED AND HAND-FINISHED FOR LONGEVITY
- ELECTROPLATED ZINC FINISH ANTI-CORROSION & WEAR RESISTANCE
- DIRECT REPLACEMENT FOR OEM FITMENT
- WIDE FITMENT RANGE 415 - 630 PITCH AVAILABLE
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