My son has only used it on kids tracks as he’s still gaining confidence ,but has out grown it too quickly. In lovely condition with less than 30 hours on it I’ve just put new DID chain and JT sprocket set on it and fresh oil change Obviously clean filter every ride and oil change every two It rides like new bike and only has couple of marks on it . Any questions please ask and I’ll need notice for viewing as it’s in storage and no stupid offers or swapping thanks 07730162836
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