#mm version bottom bracket
UPC 737934983108
CYC X1 Pro Gen 2 36-72V 3000W/ 5000W Extreme mid Drive Electric Bike Conversion kit
Best Price: $1640.00
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UPC 737934983061
CYC X1 Pro Gen 2 36-72V 3000W/ 5000W Extreme mid Drive Electric Bike Conversion kit
Best Price: $1518.00
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