Reference 31003-004
Shim 15ﾠmm thick for original or replica Monkey rear sprocket + 16-tooth offset front sprocket (pitch 420, inside diameter 17ﾠmm). Used when fitting very wide rims and tyres to prevent the chain rubbing on the tyre. We recommend using an ignition cover with a visible sprocket so that the chain does not rub inside.
Épuisé
Shim 15ﾠmm thick for original or replica Monkey rear sprocket + 16-tooth offset front sprocket (pitch 420, inside diameter 17ﾠmm). Used when fitting very wide rims and tyres to prevent the chain rubbing on the tyre. We recommend using an ignition cover with a visible sprocket so that the chain does not rub inside.
