Description
The only dual material rear sprocket available for both street and off road applications Steel teeth last up to 3 times longer than aluminum 7075-T651 Aluminum core, lighter than steel CNC machined, providing perfect fit on the wheel Larger tooth radius reduces chain friction and extends chain life U. S. and European patented
Brand: SUPERSPROX
MPN: RFE-1489-39-BLK
Origin Country: Poland
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