Just fitted another front sprocket. That's number 3. 12000 miles. Original chain and rear sprocket in good nick. 14 tooth sprocket isna lasting well. Maybe it's the brand ?

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Touratech big guard. Yamaha handlebar guards. Pivot Pegz. Yam main stand. Camel Toe. 30 mm risers. 14 tooth front sprocket. Big balls. Old and not wise.