Gear teeth on a bike are typically the same size to ensure smooth and efficient power transfer between the chain and the gears. Uniformity in tooth size allows for consistent engagement with the chain, reducing slippage and wear. Additionally, having the same size helps maintain a balanced gear ratio, enabling predictable shifting and better control while riding. This design maximizes performance and reliability across different riding conditions.
Count the number of teeth.
The gear ratio of a bicycle with a chainring size of 53 teeth and a cassette cog size of 39 teeth is 1.36:1.
The # of teeth on the ring gear and the pinion gear. There is always more teeth on the ring gear then the pinion gear. And the way you determine the gear ratio is devide the # of teeth that's on the pinion gear into the # of teeth that's on the ring gear and that will be the gear ratio. The 4 gears that are the same size and run together is called the spider gears. Do not count those gears they have nothing to do with the gear RATIO.
Depends more on what type of gears that you have than it does on the size of the wheels. If the gear levers are the same type as on a bigger bike the 24 inch bike will shift just the same way.
The driving wheel will move faster because some energy is always lost in energy transfer.
Open the cover, count the teeth on the big gear ( the ring gear ) next count the teeth on the small gear ( the pinion gear). Divide the big gear by the little gear and that is your ratio.
i assume you're referring to the gears mounted on the back wheel. the larger(size) gear is 1, the smaller is 5, meaning 1 is low(relative) gear and 5 is high gear. same with a car.
Count the # of teeth on the ring gear. Now count the # of teeth on the pinion gear. Now divide the small # into the big # and that will be your gear ratio.
Depends a bit on what you're after. The basic is to divide the number of teeth on the front chainring with the number of teeth on the rear sprocket. But that doesn't take into consideration your wheel size ASO. Check out the link below to find out more.
The optimal chainring size for a bike with a 50/34 crankset and an 11-34 cassette is typically around 50-52 teeth for the larger chainring and 34-36 teeth for the smaller chainring. This setup provides a good range of gear ratios for various terrains and riding conditions.
The two main factors that determine the kind of work a gear can do are its size and the number of teeth it has. The size of the gear affects how much force it can transmit, while the number of teeth influences its speed ratio and torque.
The gear with the smaller number of teeth will turn faster than the gear with the larger number of teeth. This is due to the relationship between gear size and rotational speed in a gear system.