How to Change Brake Pads on a 2020 Beta 350 RR Race Edition
Shop parts for a 2020 Beta 350 RR Race Edition Dirt Bike.Brake system primer for the 2020 Beta 350 RR Race Edition
The 2020 Beta 350 RR Race Edition, like most modern dirt bikes, uses hydraulic disc brakes: a lever or pedal actuates a master cylinder, hydraulic pressure travels through a brake line to a caliper, and the caliper squeezes brake pads against a steel rotor to slow the bike. Key parts you will handle when changing pads are the brake lever or pedal, master cylinder, brake line, caliper, pads, retaining pin/clip, and rotor. Understanding this simple arrangement makes the job straightforward in a home garage.
When to replace brake pads & why it matters
- Reduced braking power during hard stops or on steep descents.
- Squealing, scraping, or grinding noises coming from the wheel area.
- Excessive lever or pedal travel before braking takes effect.
- Visible pad material is worn thin – less than about 1.5-2 mm of friction material.
- Heat discoloration, warping, or scoring on the rotor indicating heavy wear.
Maintaining good pads on the Beta 350 RR Race Edition preserves consistent stopping power, keeps lever feel predictable, and prevents rotor damage that can be more costly to fix. Inspect pads regularly, especially after muddy rides, long moto sessions, or when you notice any of the symptoms above.
Tools & basic prep
- Socket set or wrench set for axle & caliper bolts
- Pliers or snap-ring tool for retaining clips
- Flat screwdriver or pry tool (plastic preferred to avoid scratching)
- Brake cleaner and clean rags
- Small C-clamp or piston compressor (or a clean block of wood)
- Torque wrench for axle and caliper hardware if available
- New brake pads matched to the 2020 Beta 350 RR Race Edition
Work on a stable, well-lit surface and support the bike on a proper stand so the wheels are off the ground and the bike is upright.
Step-by-step – changing the pads
- Prepare the bike: Park the Beta 350 RR Race Edition on a stand with the engine off and cooling. Clean mud from the wheel and caliper area so dirt doesn’t contaminate components.
- Decide whether to remove the wheel: Many riders can change pads with the wheel in place if the caliper swings out or the pads slide out easily. For tighter clearance or to inspect the rotor, remove the axle and wheel first.
- Remove retaining hardware: Locate the pad retaining pin or clip on the caliper. Use pliers to remove a spring clip or a socket to back out a retaining pin. Keep small parts in a tray so nothing gets lost.
- Slide the old pads out: Carefully pull the pads and any thin shims out of the caliper. Note pad orientation so new pads install the same way. If pads are stuck, pry gently with a plastic tool to avoid damaging the caliper or rotor.
- Inspect caliper and rotor: Look for scoring, excessive corrosion, or fluid leaks around the caliper. Clean the caliper bracket and rotor surface with brake cleaner and a rag. Check rotor thickness – deep grooves or measurable thinning mean the rotor should be addressed.
- Compress the piston(s): With the master cylinder reservoir cap loosened slightly (to prevent pressure build-up), push the caliper piston(s) back into the bore using a C-clamp or piston tool. Compress slowly and evenly until there is room for the new, thicker pads. Watch brake fluid level in the reservoir as it will rise.
- Install new pads: Position any anti-squeal shims or springs supplied with the pads as originally oriented. Slide the new pads into the caliper so the friction surface faces the rotor. Reinstall the retaining pin or clip and secure it correctly.
- Reinstall the wheel (if removed): Fit the wheel, align the axle, torque axle nut to a practical value you use on the bike, and ensure the rotor centers between pads. Reinstall any spacers properly.
- Restore system pressure: Pump the brake lever or pedal several times while the bike is on the ground until a firm lever feel returns. This seats the pads against the rotor. Check reservoir fluid level and top off if required.
- Final checks: Spin the wheel to confirm there is no rubbing or abnormal resistance. Verify retaining hardware is secure and that the lever returns smoothly.
Helpful inspection checks while you’re in there
- Check rotor surface for even wear & watch for deep grooves or blue heat marks.
- Confirm there are no fluid leaks at the caliper piston seals or brake line fittings.
- Ensure caliper slides or guide pins (if applicable) move freely & are clean.
- Clean away mud, grit, and old pad material from the caliper bracket to prevent binding.
- Verify retaining pin and clips are not bent, corroded, or loose.
Bedding in new pads
After installing new pads on your 2020 Beta 350 RR Race Edition, perform a simple bedding routine: accelerate to a moderate speed in a safe area and apply progressive, controlled braking to slow to walking speed 6-8 times. Avoid hard emergency stops for the first few runs. This steps the pad material onto the rotor surface for consistent bite and minimizes glazing or uneven transfer layers.
Notes on common setups and riding demands
Whether your Beta 350 RR Race Edition is set up for motocross, enduro, or trail work, braking demands change with engine displacement and terrain. The 350cc class is powerful enough that repeat heavy braking heats the system; check pads and rotors more often after intense moto sessions. Most modern dirt bikes in this category share the hydraulic disc layout described above, so the general procedure applies across similar machines.
Wrap-up
Changing brake pads on a 2020 Beta 350 RR Race Edition is a straightforward, garage-level task with basic tools. Regular inspection, prompt pad replacement when symptoms appear, and a short bedding routine will keep braking strong and predictable so you can ride with confidence.
Related Shopping Categories
Shop Brake Pads for a 2020 Beta 350 RR Race Edition Dirt Bike.
Shop Brake Rotors for a 2020 Beta 350 RR Race Edition Dirt Bike.
Shop Brake Lines for a 2020 Beta 350 RR Race Edition Dirt Bike.
Shop Brake Bleeders for a 2020 Beta 350 RR Race Edition Dirt Bike.
Shop Brake Tools for a 2020 Beta 350 RR Race Edition Dirt Bike.
Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.
