The chains are used pulled from working bikes.

All of our parts ship from our warehouse here in California. Orders placed before 1:00 PM PST will be shipped in next business day. All of our parts are carefully tested and come with a 30 day warranty against any malfunctions or defects, buy with confidence! Please test all parts prior to installation. We are experts in our industry. If you have any problem with your order, please to not hesitate to contact us directly for fast professional customer service. Thank you for shopping!