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How to increase performance on a WR125X

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36K views 22 replies 10 participants last post by  PrimalCarnage  
there really is no point in sinking money in performance upgrades for a 125 4 stroke, because there not much to be gained in the first place even when you sink a ton of money into it. bikes like a WRX125 are beginner bikes, heavy as hell and hopelessly underpowered because of their engine. chances are this guy is riding a learner bike and will to be moving onto something else in the near future so if it were me I would just work with what I got and save up for the future.
You read my mind exactly...