/kloc-how big is the 0/4 inch bike? Run 30 yards.

14 inch bicycle with 48 teeth runs for 30 yards. At present, the tooth plates of mountain sports bicycles are mostly located at 42T, which is beneficial to improve the climbing ability and is suitable for cross-country riding. In the past, the maximum positioning of traditional denture was 44T. If you choose 48T dental tray, you can improve the speed, but you need more physical strength and leg strength.

Introduction of bicycle tooth plate

Tooth plate, the part where the bicycle axle is connected with the crank. The athlete drives the crank by pedaling, then drives the toothed plate to rotate, and finally drives the rear wheel to rotate through the chain and flywheel to provide power, thus completing the whole transmission chain of the bicycle. The part of a bicycle that is connected to the crank.

The athlete drives the crank by pedaling, then drives the toothed plate to rotate, and finally drives the rear wheel to rotate through the chain and flywheel to provide power, thus completing the whole transmission chain of the bicycle. Number of gear plates on the tooth plate: there are three types: single, two and three. There is hardly any four pieces, because it is technically difficult and actually meaningless.

Mountain bikes generally use three toothed discs, 44, 32 and 22 teeth, which will have a wide range of transmission ratios. The combination of small toothed disc, middle toothed disc and protective disc is more suitable for rushing into more extreme routes or climbing obstacles in the street. Those routes with high technical requirements will not think of large toothed discs.