REVVI CHAIN For 12 Bikes|11-55T|13T-47T
Chain - To fit Revvi 12" electric balance bikesTwo size options depending on your bikes gearing:11T front sprocket - 55T rear sprocket - This is the gearing for a standard 12" Bike.13T front sprocket - 47T rear sprocket - This size can be used if you want
$7.19
$8.99
SIZE:
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