Our chain-stretcher sprockets with ball bearing are supplied “ready for mounting”.They consist of a toothed wheel mounted on a ball bearing with double protection shield that guarantee a high resistance against break-age and wear. Bearing requires no maintenance.
luminum sprockets are manufactured for applications where saving weight is absolutely critical. Our aluminum sprockets are made in China using high-quality 6061-Grade aluminum alloy, also known as 61S alloy.
Available for Double Pitch Chain with S or R rollers.
We offer a line-up for RS2040 – RF2160 with S rollers, and RF2040 – RF2100 with R rollers.
Chains that use S rollers engage with every other tooth. Sprockets will have a longer life as chains engage with different teeth every time the rollers rotate (when actual number of teeth is odd).
One of the lightest 520 steel sprockets available today
Designed using our proprietary EST Technology
Performance and longevity all in one sprocket
Attractive black zinc semi-gloss finish
Lowered surface to remove unnecessary weight
Durable, lightweight front sprockets that are designed specifically to outlast and out-perform the competition. All of Pro Taper's sprockets are available for most make and model dirtbikes.
Lowered surface to remove unnecessary weight
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