Solve the problem that the bicycle tube clamp is not clamped tightly

As far as our bicycle tube clips are concerned, we often encounter the embarrassing situation that the tube clips are not tight, and we face such a situation, how to solve and related reasons.
1. The seat tube is not clamped tightly due to excessive dust and dirt between the seat tube and the frame riser. The solution thoroughly cleans the outer surface of the seat tube and the inner surface of the riser tube.
2. The contact between the seat tube and the lubricating oil causes sliding, so the seat tube is not clamped tightly. The solution can be solved by repeatedly wiping the outer surface of the seat tube and the inner surface of the riser with a rag and alcohol
3. The eccentricity of the quick release lever is worn, resulting in insufficient locking force. Solution Replacing a new quick release lever can solve the problem.
The function of the bicycle seat tube clamp: It is convenient to adjust the height of the seat post, suitable for different people or riding on different terrains.
1. For example, a tall person must have a higher pole height than a relatively low person.
2. Then, when the slope goes downhill, the center of gravity moves forward due to the slope. Therefore, it is necessary to lower the seat bag and adjust the height of the seat bar. Seatpost clips can be adjusted at any time to create a pack height. Otherwise, traditional bikes can only go out with a big wrench.