1, the car arrived after the arrival of the need to assemble it? A: The need, we made the car is generally 85% of the semi-finished products, the basic pieces are assembled good , Due to the nature of the industry and transport regulations, some prominent components is the need to arrive after the assembly of their own, such as: foot, cushion, handlebar, front wheel 2, invoices, manuals, certificate, warranty card? , Certification, warranty card are not, not UNPROFOR. Back warranty terms, the pro who can take a closer look. 3, made what express? Payment a few days after delivery? Delivery a few days after arrival? The express delivery is every day, every day less than the region, please contact our customer service, bicycles are bulky goods, one by one the need for warehouses, picking, strict packing box, so payment, usually within 48 hours before shipment. 3 to 5 days after the arrival of the goods, some slightly remote areas need 5 to 8 days.When encounter weather and other irresistible factors may be delayed.Because for courier we are also customers, can not accurately grasp the transport time. A: Because our bicycles are bulky items, before shipment has taken a strict packaging measures.Because of the characteristics of the industry products, the inevitable collision in the transport of the emergence of wear and tear , May cause some small scratches on the car, I hope you can understand. If you can not accept the buyer, please carefully purchase. 5, shop strongly to achieve 100% customer satisfaction, please forgive me if there are mistakes. Hope to have a pleasant transaction. 6, due to the different display caused by the color difference between the picture of the goods required to return the shop will not accept the free warranty program and period 1. frame from the date of receipt within three years of natural cracking, , Free replacement: 2. Front fork, handlebar, the circle from the date of signing within six months from the natural cracking, desoldering, fracture, free replacement: 3. Before, after three sets of shaft, flywheel found broken or fall off , Since the date of receipt within three months free replacement. Not in the scope of warranty matters: the warranty period has been 2. Brake line, brake pads, hand gear line, saddle leather, tires and other inner and outer wear accessories are not within warranty . 3. The use of the user, improper maintenance or collision, falls, overload, the impact of chemical substances have been other non-normal riding caused damage to parts: 4. Business taxis are not replaced: 5. Because of vulnerable parts Damage is not replaced in time to cause damage to related parts are not free to replace: 6. unauthorized removal of modified, replacement parts, etc. damage caused by buyers and friends optimistic about the warranty policy to shoot, can not accept please do not shoot, once photographed Acceptance of this warranty.