Description
Surron Sprocket Adapter for standard dirt bike sprockets
Designed for Renthal sprockets with sku #189U-420-(teeth count)
or any 130mm Bolt center diameter sprocket (CR65,80,85,150)
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Maintains chain center to wheel hub
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Dual contact points for precision alignment
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Milled from solid 7075
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Sprocket bolts directly to adapter - makes replacement easy



