ocr: CHAIN RING ARTTN - FIXING BOLTS - TEETH - - arrnhnns The pedals turn a large gear wheel called a chain ring. This gear wheelis much bigger than thelargest gear fixed to the road wheel. This means that even in a low gear, the road wheel turns faster than the pedals do. Sometimes there 1S more than one chain ring to give the cyclist a wider choice of gear ratios.
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