Standard or compact disc? Understand the different types of bicycle teeth disk everyone is strange, is riding a bicycle, the pedal pressu

Lighter road bikes dont necessarily make you ride faster, lighter bikes and parts are generally less durable, and lighter bikes require m

What is the life span of a bicycle? How old is your bike? A bicycle is a consumable, from a small part to a complete vehicle. With the pa

What does the tooth ratio of a bicycle mean? The tooth ratio is equal to the number of the front plate teeth ÷ the number of the rear fl

After all these years on the bike, why cant you improve your speed? Youve been cycling again and again, or with a group of friends, or fi

Cycling is becoming an increasingly popular form of entertainment and transportation. Moreover, cycling has become a very popular competi

What is the tooth ratio of a bicycle, and what is the tooth ratio of a professional rider? The transmission system is the main component

What is the difference between front flywheel and rear flywheel? 1: The front flywheel has high stability and smooth operation; Small dis