The optimal gear ratio for a 10-speed bicycle with a 42 tooth cog would depend on various factors such as the terrain and the rider's preference. However, a common recommendation is to use a gear ratio of around 2.5 to 3.0 for efficient pedaling on flat surfaces.
The optimal gear ratio for a bike with a 54 tooth chainring can vary depending on the specific needs of the rider and the terrain they will be riding on. However, a common gear ratio for a bike with a 54 tooth chainring is around 2.5:1, which means that for every rotation of the pedals, the rear wheel will rotate about 2.5 times. This ratio can provide a good balance of speed and power for most riding conditions.
A 15 tooth freewheel in a bicycle's drivetrain system affects the gear ratio, which determines how easy or hard it is to pedal. A smaller number of teeth on the freewheel typically means a higher gear ratio, making it harder to pedal but allowing for faster speeds. This can be significant for cyclists looking to optimize their performance and efficiency on different terrains.
An 11-speed cassette is compatible with a 25-tooth cog on a bicycle.
a ratio where each tooth to tooth contact is different each time. one tooth does not contact the same tooth more than once per revolution
Just a little short of 1:5
A skip tooth bicycle chain has larger gaps between the teeth, allowing for easier cleaning and less chance of debris buildup. This design can also reduce the overall weight of the chain, leading to improved efficiency and performance.
The DT Swiss 54 tooth ratchet in a bicycle's hub system is responsible for engaging and disengaging the hub's internal mechanism, allowing the rider to pedal efficiently and smoothly.
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.
The 14 tooth crank gear mated to the gearbox 59 tooth gear gives a ratio of 4.21:1 which is found by 59/14. Front sprocket 11 & rear sprocket 47 gives a ratio of 4.27:1 ie 47/11. Overall ratio is found by multiplying the two ratios together 4.21*4.27=17.97:1 NOTE - The 14 & 59 tooth gears will be the primary gear reduction in a motorbike, this does not include the actual gearbox ratios which will need to be taken into account for the overall final ratio.
You take driven divided by drive. 15 divided by 5 is 3. So the ratio would be 3:1
yes, but the gear ratio will be very low. when you pedal you will need to do more rotations with your legs to travel the same distance as with a 33 tooth and 13 tooth.
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