Changing the grips on your motorcycle handlebars is a straightforward maintenance task that can significantly improve your riding experience. Worn grips lead to reduced control, discomfort, and potential safety risks, so regular replacement keeps your bike performing at its best. This comprehensive guide covers everything from preparation to final checks, using proven methods drawn from expert practices.

Why Upgrade Your Motorcycle Grips?

Grips are more than just a comfortable hold; they directly affect throttle response, vibration dampening, and overall handling. Over time, exposure to sun, sweat, and grime causes rubber to harden, crack, or become slippery, compromising your grip during critical maneuvers. Fresh grips restore traction, reduce hand fatigue on long rides, and allow customization for better ergonomics—whether you prefer diamond patterns for style or soft compounds for touring comfort.

Regular replacement also prevents throttle tube wear and ensures smooth cable operation. Riders often notice immediate improvements in control after a swap, especially on older bikes where grips have fused to the bars from adhesive breakdown.

Essential Tools and Materials

Gathering the right supplies upfront saves time and frustration. Here’s what you’ll need:

  • Screwdrivers (flathead and Phillips) for switch housings
  • Adjustable wrench or pliers for cable adjusters
  • Razor blade or utility knife for grip removal
  • Compressed air nozzle or hair dryer
  • Grip glue, hairspray, WD-40, or isopropyl alcohol as lubricant/adhesive
  • Safety wire and pliers (optional for racing setups)
  • Clean rags and degreaser
  • New grips (match sizes: larger for throttle side, smaller for clutch side)

Pro tip: Always select grips compatible with your bar diameter—typically 7/8-inch or 1-inch—and check if they fit over the throttle tube, which is slightly larger.

Preparing Your Motorcycle

Before touching the grips, secure your bike on a stable stand or centerstand to avoid wobbles. Turn off the engine and disconnect the battery if working near electrical components. Focus first on the throttle side, as it involves cables.

Loosen the throttle and idle cable adjusters by rolling back rubber boots, backing off locknuts, and sliding adjusters fully inward. This slackens tension, preventing damage to cables or the carburetor linkage. Remove switch housings carefully, noting perches and wiring positions for reassembly.

Removing Old Grips Safely

Old grips can be stubborn, but non-destructive methods preserve your bars. Start with compressed air: Insert a nozzle under the grip edge and blast while twisting—this breaks the seal without cutting. If unavailable, use a hair dryer on high heat to expand the rubber, then peel off.

For fused grips, spray WD-40 or isopropyl alcohol inside first, let it penetrate, and work the grip loose. Avoid prying tools that nick the throttle tube or bar ends. On the clutch side, loosen switch housings similarly, but skip cables. Cut grips lengthwise with a razor only as a last resort, twisting while slicing to minimize bar exposure.

Clean residues thoroughly with degreaser. Old glue or dirt buildup can sabotage new installations, so wipe until the bar shines.

Installing New Grips: Step-by-Step

SideKey StepsTips
Throttle (Right)1. Slide grip over tube (lubricate inside).
2. Reinstall ferrules and cables.
3. Position throttle for 1/8-inch free play.
4. Secure housings loosely, then tighten.
Clock patterns correctly before glue sets. Test snap-back.
Clutch (Left)1. Apply lubricant or tape to bar.
2. Push grip on fully.
3. Reassemble housings evenly.
4. Add bar-end weights if applicable.
Use air for easy slide-on. Wait 24 hours for full bond.

For rubber grips, spray the interior with hairspray or alcohol—it slips on wet but grips dry. Position precisely, as rotation is tough post-install. Right-side grips go first to align designs. Roll throttle several times post-install to verify free return without sticking.

Advanced Installation Techniques

Beyond basics, customize for performance:

  • Grip Tape: Wrap adhesive skateboard tape at bar ends for extra hold—ideal for loose vibrations.
  • Safety Wire: Loop thin wire around grip ends, twist tight with pliers for motocross durability.
  • Compressed Air Hack: Blast under edges during install for effortless seating.
  • Gel or Dual-Compound Grips: These add vibration absorption; heat slightly for flexibility.

On vintage bikes, check throttle tube condition—replace if grooved. Metric cruisers like Harleys often use bar-end weights; torque to spec after grips.

Common Mistakes and How to Avoid Them

Even pros slip up—don’t let these derail you:

  • Skipping Cable Loosening: Risks snapping wires; always slacken fully.
  • Over-Gluing: Thin layer bonds best; excess causes slippage.
  • Ignoring Free Play: Set 1/8-inch throttle play for safety.
  • Rushing Dry Time: Wait 6-24 hours per manufacturer—ride too soon, grips spin.
  • Wrong Size Mismatch: Throttle hole must clear tube diameter.

Post-install, rev the engine in neutral and check for binding. Road test gently first.

Grip Types and Selection Guide

Choose based on riding style:

  • Standard Rubber: Affordable, quick-swap for commuters.
  • Vibra-Core: Aluminum core reduces fatigue on highways.
  • Lock-On: Clamps eliminate glue—great for frequent changes.
  • Carbon Fiber: Lightweight, stylish for sportbikes.

Match patterns to hand size: Wider palms favor half-waffle; dual-sport riders pick knurled for off-road bite.

Troubleshooting Grip Issues

Problems post-install? Diagnose quickly:

Grips Spinning: Reapply glue, add tape, or wire. Ensure full bar contact.

Throttle Sticking: Clean cables, check free play, lubricate pivots.

Cracking Early: UV protectant spray; opt for silicone-infused rubber.

Vibration Excess: Upgrade to gel-filled or weighted grips.

Maintenance for Longevity

Extend grip life with weekly wipes using mild soap—avoid petroleum solvents. Park in shade to fend off UV damage. Inspect monthly for tears, especially at ends. Replace every 1-2 years or 10,000 miles, sooner for aggressive riding.

Frequently Asked Questions (FAQs)

Do I need special glue for grips?

Yes, use motorcycle-specific grip glue for strong, flexible bonds. Hairspray works temporarily.

How long to wait before riding?

6-24 hours minimum; full cure takes 48 hours for optimal hold.

Can I reuse old grips?

Rarely—most harden irreversibly. New ones ensure safety.

What if grips won’t slide on?

More lube, heat with dryer, or air blast. Never force.

Different for dirt bikes?

Yes, often use safety wire over glue for mud resistance.

Mastering grip replacement empowers DIY maintenance, saving money while personalizing your ride. With practice, you’ll handle it in under 30 minutes per side.

References

  1. How to Replace Motorcycle Handlebar Grips — eHow/YouTube. 2010-01-01. https://www.youtube.com/watch?v=U1a4_Sztfz4
  2. Grips Tips: How to install new hand grips on your motorcycle — RevZilla. 2023-01-01. https://www.revzilla.com/common-tread/replacing-motorcycle-grips
  3. How To Install Motorcycle Grips in 3 Steps — Lowbrow Customs. 2022-01-01. https://www.lowbrowcustoms.com/blogs/motorcycle-how-to-guides/install-custom-motorcycle-grips
  4. How to Replace Grips on a Harley-Davidson — J&P Cycles/YouTube. 2012-01-01. https://www.youtube.com/watch?v=c5_ZwM6Hkws
  5. Changing your handle bar grips — AP Workshops. 2021-01-01. https://www.apworkshops.co.uk/how-to-videos/suspension-steering/changing-your-handle-bar-grips/