Q: How to prevent the friction of the disc brake when accelerating or sliding?
Ans:
Generally speaking, this situation often occurs when the frame or clamp is improperly installed or under-maintained.
Please check whether your clip-on brake is installed in the correct position, the rim is intact, and the connection of the shock absorber is normal.
We recommend that the mounting label on the frame is placed in the correct position so that the rims can be aligned accurately.
Because the design of current bicycles is very light, it is impossible to avoid slight bending of the frame and tires when riding the bicycle.
When you accelerate or coast, this slight bend can already cause friction on your rim.
According to your riding environment, disc brakes need regular cleaning and maintenance.
Riding a bike in a humid and muddy environment requires more frequent cleaning and maintenance than cycling in a dry environment.
In addition, please check your disc brake pads. When the thickness of your brake pads has been worn down to 0.5mm or less, please replace your brake pads.
Q: Can the road handlebar be used with the front wheel transmission for mountaineering?
Ans:
No, the transmission action for road and mountain climbing is different, so the two cannot be used together.
Q: Reasons for insufficient braking force and countermeasures
Ans:
Possible reason 1. If the system (in the oil pipe) is insufficient or the air is not completely eliminated
For the pre-action, first make the oil tank parallel to the ground and tilt the direction of the oil pipe slightly downward, and then perform the following steps according to the situation until the hand feels solid
Countermeasure 1. Press the handle several times (about 20 times) to help air out.
Countermeasure 2, after opening the helper screw, move back to countermeasure 1, and finally fill up the oil, fill the sealing screw hole to 8-9 minutes full.
Countermeasure 3, according to the oil input method, use the caliper to enter the oil. To
Note: Avoid oil on the brake pads or discs.
Possible cause 2. If the disc or brake pad is stained with oil, the countermeasures are as follows:
Lightly clean the disc with alcohol or neutral cleaning, and replace it with a new one. After replacing the new one, the disc must be ground and opened to avoid noise.
Q: What should I do if the brakes are noisy?
Ans:
Possible reason 1: The disc or brake pad is exposed to water.
Countermeasure: Keep braking until the water evaporates.
Possible cause 2: The disc or brake pad is stained with oil.
Lightly clean the disc with alcohol or neutral cleaning, and replace it with a new one. After replacing the new one, the disc must be ground and opened to avoid noise.