stewpedassle
New Member
i have 4 stroke kit i had 32 tooth sprocket on 29 in onyx then switched to astra 29" for brakes and added pirate cycle adapter w 36tooth now on onyx was getting 31-34 depen ter wind etc on astra i get 23-26 i hear these guys on 26" bikes w 44 t doin 30 mind you i weigh 220 is my engine crap or what


