There isn't much need to discuss tooth size as such. The important things are which width of chain the sprocket is intended for and the tooth count. Tooth count decides which gear ratio you get.
No way to tell, as it will be different depending on bike size and sprocket tooth count. Bike chains are always sold overly long and are then cut to size.
if these were the sprockets on a bike the front would be the 45 and the rear 20. Divide the big number by the small number to get the ratio 2.25:1
Tooth size isn't particularly useful. BMX all use the same width chain, so not much point in measuring thickness. Measuring tooth height won't tell you much either. The only thing left is the most useful info as well - tooth count. Count the teeth and you'll know what to get for a direct replacement as well as knowing what to get if you want change the gearing
The recommended bike size according to the bike size chart in centimeters is based on your height. It is important to match your height to the corresponding bike size on the chart to ensure a comfortable and safe riding experience.
The recommended size of a bike tube for a 700cc bike is typically 700x23-25c.
To choose the right size bike based on your height, refer to the "What Size Bike for Height Chart" and select a bike size that corresponds to your height for a comfortable and safe riding experience.
The recommended bike frame size is typically determined by your height. You can refer to a bike frame size chart to find the appropriate size in centimeters based on your height.
When choosing the right size bike for a girl, it is important to consider her height and inseam measurement. Use a bike size chart to match these measurements to the appropriate bike frame size. This will ensure a comfortable and safe riding experience.
To determine your bike size, measure your inseam and compare it to the manufacturer's size chart. You can also consult a bike shop for a professional fitting.
In a children's bike size chart, you can find information on the recommended bike size based on your child's height and inseam measurement. This can help you choose the right size bike that will be comfortable and safe for your child to ride.
In a kid bike size chart, you can find information on the recommended bike size based on your child's height and inseam measurement. This can help you choose the right size bike that will be comfortable and safe for your child to ride.
To find the correct bike size for you, measure your inseam and compare it to the bike's frame size chart. You can also visit a bike shop for a professional fitting to ensure the right size for your height and riding style.