When it comes to folding bikes, the frame, crankset, handlebars, weight, rims, brakes, and accessories all factors into what we would look for in selecting a folding bicycle. Let's discuss what is more important when looking for a folding bike, brand and price/performance ratio.

The frame is the core part of a bike. The folding part is movable, so relative position should be strong and the frame of a folding bike should be stronger than a normal bike. The materials, strength, bump dents, weld joints and painting are closely checked on the frame to determine quality. In addition, you can try to fold the bike to inspect the painting parts such as the front fork and back fork.

A properly aligned crankset is vital to the performance of the bike as a deformed crankset in any condition will lead to the dropping of the chain and complete loss of functionality. When you catch the pedal and rotate the crank backwards, it will result in no irregular noise of chain dropping.

The handle bars are fixed with a screw for quickly dismounting, which is dexterous and easily to install.

The frame made of aluminum alloy makes the whole bicycle much lighter. The prices are mainly dependent on materials and parameter configuration.

The convenience of folding bicycles originates from the design of the frame clamp, thus it is a great significance to pay more attention to the clamps when you choose a bicycle. Frame hinges are important for good folding bicycles, as they should be sturdy when locked.

At present, the folding bike in market are mainly divided in two types: horizon fold and vertical fold bikes. The wheel diameters range from 12 inches to 26 inches. Thefolding hinges are usually set under the end of triangle frame of the bicycle. Flipping an extensive hinge hard could close the front and back wheels of the bicycle, which takes about 15 seconds at most.

The inspection details include the electroplating brightness, blistering, the painting coat uniformity and brightness, color saturation, etc.

The bicycle brakes are related to the riding safety and folding bicycles usually used disc-brakes. The key of inspection focus for the brake is to inspect the front brake. The wheels of folding bicycles are usually small, and people's gravity center would be moved up when riding the bike.

The tires of folding bicycles are very important. Good tires determine the price, rim strength, spoke number, spoke tension and hub strength.