Contamination from oil or grease?
Non-asbestos brake pads were introduced in the 1990s. At first they were not suitable for use in heavy-duty vehicles. As a result, asbestos brake pads were not suddenly eliminated, but slowly phased out.
it doent grab rite on the rim
Your brake might grab when going downhill because the pads are wearing out. The lines may also need bled properly.
check the adjustment of the brake pads or shoes, check the metering valve or you might have contaminated brake pads/shoes
Brake pads are part of the cars disk brakes. There are four different brake pads they are semi-metallic brake pads, organic brake pads, low-metallic NAO brake pads and ceramic brake pads.
The bike brakes locked up suddenly while riding due to a malfunction or issue with the brake system, such as a mechanical failure, worn brake pads, or debris obstructing the brake mechanism.
You probably need new brake pads very soon.
Your bike brake may be squeaking due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix it, you can clean the brake pads and rims, adjust the alignment of the brake pads, or replace the brake pads if they are worn out.
Why do brake pads squeak after replacing pads?
The bike brake noise could be caused by dirt or debris on the brake pads or rotor, misalignment of the brake pads, or worn brake pads. To fix it, you can clean the brake pads and rotor, adjust the alignment of the brake pads, or replace the worn brake pads.
Disc brake pads and drum brake shoes
Your bike brakes may be screeching due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix this, you can clean the brake pads and rims, adjust the alignment of the brake pads, or replace the brake pads if they are worn out.