Donut

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lochnut

Pack Dog
Joined
Aug 13, 2009
Messages
84
Reaction score
5
Bike
KTM 990 Adventure
Lubed my chain on Saturday and discovered that my sprocket has some serious play when I roll the wheel back. Took it apart and the donut seems fine, obvious wear and tear but no cuts or cracks. Is it necessary to replace this and what do they go for?
 
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