Buyers must read: (take a product please read the agreement carefully before) 1, do you need to assemble after the arrival of the car? A: the need, our car is generally 85% semi-finished products, basic pieces are assembled, due to the nature of business and transport regulations, some prominent parts are assembled after the arrival of, such as: footrest, seat, handlebars, front wheel, 2, invoices, brochures, certificates, warranty cards? A: the invoice, certificate of warranty cards are not, no warranty. Behind the warranty, parents can take a closer look. 3, what is express? Shipped a few days after payment? Days after shipment arrive? A: our default Express is a daily Express, every day the area please contact our customer service, bicycles are big-ticket items, need to warehouse picking one by one, strictly to package. So when payments are generally shipped within 48 hours. General area 3~ 5 days arrival after shipment, some remote areas need to be 5~ 8 days. Force majeure such as weather factors that may delay. For Express, we are also customers, unable to grasp the transport time. I hope you can understand! 4, shipped the way will you wear? Answer: because our bikes are big-ticket items, strict package of measures have been taken prior to shipment. Due to the features of the industry, inevitably bump wear occurs in transit, you may have a some minor scratches on car, I hope you can understand. If not the buyer, please purchase carefully. 5, we tried to do to 100% customer satisfaction. If has errors please forgive. mutual understanding would like to have a pleasant transaction. 6, due to returned product image color difference display different requirements at this shop, is not acceptable. Free warranty project and the term 1. frame since sign of day up three years within natural cracking, off welding, fracture, free replaced: 2. Qian fork, handlebar, rims since sign of day up half within natural cracking, off welding, fracture, free replaced: 3. Qian, Hou, in the three sets axis, flywheel as found broken or off Shi, since sign of day up three months within free replaced. Not be covered under warranty: warranty 2. Brake cables, brake pads, hand transmission line, saddle leather, easy wear parts such as tyres and is not covered under warranty. 3. user, improper maintenance or collisions, falls, overload, under the influence of chemicals and other non-damaged parts resulting from normal riding: 4. operating taxis are not to be replaced: 5. insofar as not wearing parts promptly replace damaged parts are not replaced free: 6. demolition modified without authorization, replacement of parts caused damage. Please take all the buyers can see warranty policy cannot accept those who do not, once photographed constitutes acceptance of this warranty.