Item Description This crank set is made of premium quality AL6061 Aluminum in Taiwan by an ISO 9001 qualified manufacturer. Crank leg length is 172.5mm, 52 teeth and 130mm BCD, it fits all 1/8" single speed chain. Specification Material : Aluminum 6061 Chainring: 52 Teeth Length : 172.5mm BCD : 130mm Bottom Bracket Interface : Square Taper (JIS) Compatibility : 1/2 x 1/8" chain Made In Taiwan
Returns Accepted for this item if it's within 30 Days