How to Replace Dirt Bike Grips Safely

Simply put, replacing dirt bike grips involves carefully removing the old ones, cleaning the handlebars, and securely installing new grips using the appropriate adhesive or methods. This maintenance task is crucial for optimal control, safety, and comfort during your rides.

Key Takeaways

• How to replace dirt bike grips safely involves preparing the right tools and cleaning the handlebars thoroughly.
• Properly removing old grips prevents damage to the throttle tube and ensures a clean surface for new ones.
• Choosing the right adhesive and application technique is vital for long-lasting and secure grip installation.
• Regularly checking grip condition can prevent unexpected loss of control during rides.
• Replacing dirt bike grips is a relatively simple maintenance task that significantly impacts rider performance and safety.

What You Need to Replace Dirt Bike Grips

Before you begin, ensure you have all the necessary tools and supplies readily available. Having everything at hand will make the process smoother and more efficient, preventing interruptions or the need to search for items mid-task. The specific items you’ll need depend slightly on whether you’re installing glued grips or lock-on grips, but a core set of tools is common to both.

This essential toolkit ensures you can tackle the job effectively. Always opt for quality tools, as they are easier to use and less likely to cause damage. Having a clean workspace is also beneficial, allowing you to see clearly and keep track of small parts.

• New Dirt Bike Grips: Choose grips suited for your riding style and preference (e.g., soft, hard, flanged, unflanged).
• Adhesive (for glued grips): Grip glue specifically designed for rubber and metal, or strong spray adhesive.
• Cleaning Supplies: Isopropyl alcohol or degreaser, clean rags, and possibly a wire brush.
• Removal Tools: A grip pick, flathead screwdriver, or compressed air can be used for removal.
• Installation Tools: For glued grips, you’ll need the adhesive. For lock-on grips, Allen wrenches are typically required.
• Safety Gear: Gloves to protect your hands from adhesive and sharp edges.

How to Remove Old Dirt Bike Grips

Removing old grips can sometimes be the trickiest part, especially if they’re heavily degraded or glued on securely. The goal is to remove them without damaging the throttle tube or the handlebar itself. Different methods work best depending on how the grips are attached.

If the grips are particularly stubborn, patience is key. Avoid using excessive force, which can crack the throttle tube or damage the handlebar. Sometimes, a bit of lubrication or the right tool can make all the difference.

Method 1: Using a Grip Pick or Screwdriver (Glued Grips)

Start by inserting a grip pick or a thin, flathead screwdriver under the edge of the grip. Gently work it around the circumference, trying to break the seal between the grip and the handlebar or throttle tube. Be careful not to gouge the throttle tube.

Once you’ve created a small opening, you can try to slide the tool further under the grip to loosen it.

• Slide the tool under the lip of the grip.
• Carefully lever the grip away from the handlebar.
• Work your way around the grip to loosen it evenly.
• If it’s very tight, try a bit of soapy water or degreaser to help lubricate.

Method 2: Using Compressed Air

This method works wonders for grips that aren’t excessively bonded. With a compressor, insert the tip of the air nozzle under the grip’s edge. The compressed air will inflate the inside of the grip, creating enough space and pressure to pop it off the handlebar.

This is a clean and often quick method if successful.

• Insert the air nozzle firmly under the grip’s edge.
• Apply bursts of compressed air.
• The grip should slide off relatively easily.
• Be prepared for the grip to pop off suddenly.

Method 3: Cutting the Grips Off (Last Resort)

If all else fails and you’re replacing the grips anyway, you can cut them off. Use a sharp utility knife or razor blade. Carefully slice along the length of the grip, parallel to the handlebar.

Make sure you cut only through the grip material and not into the throttle tube or handlebar. Once cut, you should be able to peel or cut the grip off in sections.

• Ensure the knife is sharp for a clean cut.
• Cut parallel to the handlebar to avoid damage.
• Make one long cut, or several shorter ones if easier.
• Peel away sections of the grip.

This table summarizes the primary methods for removing old dirt bike grips, highlighting their advantages and disadvantages.

Preparing the Handlebar and Throttle Tube

Once the old grips are removed, the next crucial step is to thoroughly clean both the handlebar and the throttle tube. Any residue from the old grips, adhesive, or dirt can compromise the bond of your new grips or lead to slippage. A clean surface is paramount for a secure and long-lasting installation.

Take your time with this step. Residue left behind can create high spots or prevent the new grip from seating properly. This preparation is what separates a sloppy installation from a professional one, directly impacting your riding experience and safety.

Cleaning the Handlebar

The handlebar itself is usually straightforward to clean. Use a degreaser or isopropyl alcohol on a clean rag to wipe down the handlebar. If there’s any stubborn adhesive residue, you might need to gently scrub it with a plastic scraper or a soft wire brush.

Ensure no shiny spots of old glue remain.

• Wipe the handlebar thoroughly with a degreaser.
• Scrub gently to remove any remaining adhesive.
• Allow the handlebar to dry completely.

Cleaning the Throttle Tube

The throttle tube requires extra care. It’s typically made of plastic and can be scratched or damaged easily. Use isopropyl alcohol on a rag to clean it.

If there’s a lot of old glue, use a plastic scraper or an old credit card to gently scrape it away. Avoid abrasive materials that could scratch the tube, as this could affect throttle operation.

• Use isopropyl alcohol for effective cleaning.
• Gently scrape off any old adhesive with a plastic tool.
• Ensure the throttle tube can spin freely without any hindrance.
• Do not use harsh solvents that could degrade the plastic.

Installing New Glued Dirt Bike Grips

Glued grips offer a traditional, reliable bond that is favored by many riders. The key here is using the right adhesive and applying it evenly. Improper application can lead to grips spinning on the bars, a dangerous situation during riding.

The application of adhesive is a critical step. Ensure you’re working in a well-ventilated area, as most grip glues have strong fumes. Once the glue is applied, you need to work relatively quickly before it starts to set.

Applying the Adhesive

Apply a generous, even layer of grip glue to the entire surface of the handlebar and the throttle tube. Ensure you cover the area where the grip will end. Some people also apply a thin layer inside the grip itself, but it’s generally sufficient to coat the bar and tube.

Avoid applying too much, which can squeeze out excessively and create bumps inside the grip.

• Use a dedicated grip glue for the best results.
• Apply an even, consistent coat on both the handlebar and throttle tube.
• Ensure full coverage up to the end of the grip area.
• Avoid globs of glue; a thin, smooth layer is ideal.

Sliding the Grip On

Once the adhesive is applied, immediately slide the new grip onto the handlebar and throttle tube. Twist the grip as you slide it on to help distribute the glue evenly and work out any air bubbles. Push the grip all the way on until it sits flush against the throttle stop or the end of the handlebar.

A common mistake is not pushing it on far enough.

• Slide the grip on quickly after applying glue.
• Twist the grip as you push to ensure even glue distribution.
• Push the grip fully onto the bar/tube.
• Ensure the grip’s end is flush.

Setting and Curing Time

After installation, it’s crucial to let the glue cure properly. Most grip glues require at least 24 hours to fully cure, though some can be ridden on after a few hours if done carefully. Check the adhesive manufacturer’s instructions for specific curing times.

It’s best to let them set for the full recommended period for maximum security.

• Allow the recommended curing time (usually 24 hours).
• Avoid riding or stressing the grips during this period.
• Keep the bike in a temperature-controlled environment if possible.

Installing New Lock-On Dirt Bike Grips

Lock-on grips offer a modern alternative to glued grips. They are held in place by clamps, usually tightened with Allen screws. This method makes installation and removal significantly easier and means you don’t have to wait for glue to dry.

The convenience of lock-on grips is a major draw for many riders. However, it’s still important to ensure they are installed correctly to prevent them from loosening during a ride. Always use the manufacturer’s recommended torque specifications if available.

Mounting the Grips

Begin by sliding the lock-on grip onto the handlebar. Make sure the grip is positioned correctly, with the throttle-side grip allowing for full rotation of the throttle. Ensure the clamping mechanism aligns with the handlebar’s end or the throttle stop.

• Slide the lock-on grip onto the handlebar or throttle tube.
• Align the locking mechanism with the handlebar end.
• Ensure the throttle-side grip allows for full throttle movement.

Tightening the Clamps

Once the grip is in place, are multiple per clamp. This ensures consistent pressure and prevents the grip from becoming distorted.

Do not overtighten, as this can strip the threads or crack the clamp.

• Insert the Allen screws into the clamp.
• Tighten the screws evenly and progressively.
• Alternate between screws to ensure uniform pressure.
• Refer to manufacturer specs for recommended torque if available.

Checking for Security

After tightening the clamps, give the grips a firm tug to ensure they are securely fastened. Try rotating them; they should not move or twist under pressure. Test the throttle operation to make sure it moves freely and returns smoothly without any binding.

• Give the grips a strong pull to test their hold.
• Attempt to twist the grips – they should be solid.
• Operate the throttle several times to check for smooth function.
• Ensure no part of the grip interferes with controls.

This comparison highlights the key differences between glued and lock-on grips, helping riders choose the best option for their needs.

Common Mistakes When Replacing Dirt Bike Grips

Even with a straightforward process like replacing grips, certain mistakes can easily be made. Being aware of these common pitfalls can help you avoid them and ensure a successful installation. These errors often stem from rushing the process or not paying attention to detail.

Avoiding these mistakes will not only save you time and frustration but also ensure your new grips perform optimally and safely throughout your riding adventures. A little bit of care goes a long way.

• Not cleaning thoroughly: Leaving old glue or dirt on the handlebar or throttle tube will prevent a strong bond.
• Using the wrong adhesive: Standard household glues may not hold up to vibration and stress.
• Applying too little or too much glue: Too little won’t create a secure bond; too much can create an uneven surface.
• Not pushing the grip on far enough: This can leave a gap or cause interference with controls.
• Over-tightening lock-on clamps: This can damage the grip, clamp, or strip screw threads.
• Not letting glued grips cure fully: Riding too soon can cause the grips to slip, leading to accidents.
• Damaging the throttle tube during removal: Using sharp tools carelessly can scratch or crack the plastic.

When to Replace Your Dirt Bike Grips

Knowing when it’s time to swap out your grips is as important as knowing how to do it. Worn-out grips not only feel bad but can also be dangerous. Several signs indicate it’s time for a fresh set.

Regular inspection of your grips should be part of your pre-ride checks. If you notice any of these indicators, it’s time to consider a replacement to maintain optimal performance and safety.

• Visible Wear and Tear: Cracks, tears, or significant thinning of the rubber are clear signs.
• Loss of Grip/Traction: If the grips feel slick or your hands are slipping even with gloves, they’ve lost their tackiness.
• Excessive Looseness: Even after tightening (for lock-ons) or if glued grips feel like they’re about to spin.
• Discomfort or Numbness: Worn grips can no longer absorb vibrations effectively, leading to hand fatigue or numbness.
• After a Crash: Grips can be damaged even if not immediately obvious, so replacing them after a significant impact is wise.
• Change in Riding Style/Preference: You might simply want a different feel, thickness, or compound for a new riding season.

Frequently Asked Questions

How long do dirt bike grips usually last?

The lifespan of dirt bike grips varies greatly depending on usage, riding conditions, and grip quality. Aggressive riding, frequent crashes, or exposure to harsh elements can shorten their life. Typically, grips might last anywhere from a few months to a year or more for casual riders.

It’s best to inspect them regularly for wear and tear.

Can I use hairspray to install dirt bike grips?

While some people use hairspray as a temporary adhesive for bicycle grips, it’s generally not recommended for dirt bike grips. Dirt bike grips experience much higher forces and vibration. Hairspray often doesn’t provide a strong enough bond for off-road riding, leading to the grips slipping and posing a safety hazard.

What is the difference between glued and lock-on grips?

Glued grips rely on a strong adhesive to bond them to the handlebar and throttle tube. Lock-on grips, on the other hand, are secured with mechanical clamps and screws, allowing for easier installation and removal without glue. Glued grips can offer a more integrated feel and better vibration damping, while lock-ons provide convenience and quick replacement.

Do I need to replace both grips at the same time?

Yes, it’s highly recommended to replace both grips simultaneously. This ensures an even feel and consistent performance across both sides of the handlebar. Mixing old and new grips can lead to uneven hand positioning and control issues, as they will have different levels of wear and tackiness.

Can I reuse my old throttle tube when installing new grips?

In most cases, yes, you can reuse your existing throttle tube, provided it is not damaged. The crucial part is to clean it thoroughly of any old adhesive and ensure it spins freely. If the throttle tube is cracked, warped, or has deep gouges, it’s best to replace it to ensure smooth throttle operation.

Final Thoughts

Learning how to replace dirt bike grips is a simple yet essential maintenance task that significantly impacts your riding experience. By following these steps, ensuring proper preparation, and using the right materials, you can achieve a secure and reliable installation. Investing a little time in this process ensures better control, comfort, and most importantly, safety on your dirt bike. Always prioritize your grip’s condition for a superior ride.