Check the brake type: rim brakes, disc brakes, or coaster brakes
Inspect brake pads, cables, levers, and rotors for wear or damage
Squeeze the brake lever to test tension and response
Tighten or loosen the cable barrel adjuster to fine-tune lever feel
Loosen the brake cable anchor bolt if cable tension needs major adjustment
Pull the cable tighter or release it slightly, then retighten the anchor bolt
Center the brake calipers so both pads contact evenly
Adjust brake pad position so pads hit the rim or rotor correctly
Align brake pads parallel to the braking surface
Set pad angle with slight toe-in if needed
Tighten all bolts securely after adjustments
Spin the wheel to check for rubbing
Recheck lever travel and braking power
Replace worn brake pads, frayed cables, or damaged parts
Test brakes carefully before riding