Steel sprockets are strong and durable, heat-treated and hand-finished for longevity. 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
Exceeds OEM specifications
Heat treated and hand finished

Sprocket brands vary; please check notes for pitch and gearing information

We recommend checking the supplied diagram against your existing sprocket prior to purchasing
 

(11-BM10-45_14)

SKU 11-BM10-45_14
Brand Aftermarket
Unit Of Measure each
Material Steel
Pitch 525
Position Rear Sprocket
Gearing Standard Gearing
Sprocket Teeth 45

Perfect fit

By: on 22 November 2025
This sprocket was a perfect fit to replace my original OEM one. The only thing to note is that the sprocket details etched on it face the wheel, not the outside. When I removed my original sprocket I was a bit surprised to see that the thick lip is on the inside and not the outside as expected. Can't post pictures to explain it. Quick postage and delivery.
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