Based in Xiamen, China we have the advantage of being at the heart of the carbon fiber industry. Our international team brings expertise in engineering and design. While the Consumer Guarantees Act and Fair Trading Act provide the basis for The Warehouse’s returns policy, we in fact go above and beyond the expectation of these two statutory laws. The Warehouse has a 60 day Money Back Guarantee with printed proof of purchase. For a product to be returned under our policy, that product must be in a resalable condition unless faulty or otherwise defective. It's this policy that provides you peace of mind while shopping at The Warehouse. This Shimano bike also has powerful linear pull front and rear brakes, a deluxe padded MTB seat and an alloy quick-release seat clamp for easy height adjustment. Other components include spoked wheels, resin platform pedals, a rear derailleur and a three-piece high-performance crank. The authentic Hyper graphics complete the look and give this 20? boys’ bike a stylish appearance. The Hyper Havoc FS mountain bike is 26? in size, it is a 21 speed mountain bike, with Shimono gear shifters. Before I get into all the cons with the bike, I will first tell about the pros.The most obvious pro is the price, this bike is very cheap and affordable for what you get in the box and for most purposes of daily commutes to the store or to work, it will do perfectly. So far I have owned this bike for close to a month, so I will tell my thoughts about all the pros and cons I have found.The bike is easy to ride as long as you adjust the seat, oil the chain, and keep the bike maintained, you shouldn’t have too many problems with it straight out the box.