Got an '09 entry level mountain bike that I bought new. The crank and chainrings are stock Prowheel 170 28-38-48t. Recently, the off road biking association started updating the trails with the inclusion of 2' high log piles. In the few days that have passed since the update I have noticed a lot of scratch marks from the cranks other riders who use the trails. I want to remove the big chain ring and install a bashguard but I don't know if that can be done on older cranksets. Would swapping the crankset be a better idea?
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Thread: Prowheel Chainrings
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