Can You Stoppie with an ABS Motorcycle?
The short answer is yes, you can briefly lift the rear wheel on a stoppie even with ABS equipped motorcycles. However, sustaining a prolonged stoppie is difficult as ABS will intervene to bring the rear wheel down. Let‘s take an in-depth look at how ABS works and its impact on stoppies.
A Quick Primer on Stoppies
For those unfamiliar, a stoppie is an advanced braking technique where the rider purposely applies hard front brake pressure to lift the rear wheel of the motorcycle off the ground. Executing a proper stoppie requires practice and precise brake control.
Done correctly, a stoppie can slightly shorten braking distance in emergency situations. However, stoppies dramatically reduce rear wheel traction and should only be practiced in safe environments.
Understanding Anti-Lock Brakes (ABS)
ABS technology works by using wheel speed sensors and fast hydraulic valves to pulse the brakes many times per second during hard deceleration.
This rapid pulsing prevents the wheels from completely locking up and maintains some rolling traction even during panic braking. ABS helps average riders achieve maximum straight-line braking in emergencies when traction is limited.
Can You Perform Stoppies on an ABS Motorcycle?
There are a few factors that determine whether sustained stoppies are possible on a particular ABS-equipped motorcycle:
- ABS System Generation – Older, basic ABS units may allow short stoppies, while newer models actively mitigate wheel lift.
- Logic Programming – Some ABS systems are programmed to allow a small amount of lift before intervening.
- Defeat Switches – A few models have handlesbar switches to disable ABS, enabling stoppies.
Many modern ABS systems like BMW‘s ASC and Honda‘s C-ABS actively monitor for rear wheel lift and reduce brake pressure to bring the wheel down quickly. This logic makes sustaining a stoppie for more than a couple seconds very difficult.
However, a brief stoppie of 1-2 seconds is still possible on most ABS bikes with proper braking technique. The system generally allows the rear wheel to start lifting before intervening.
The Pros of ABS for Stoppies
While prolonged stoppies are limited, ABS provides important advantages over non-ABS brakes:
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Maintains front wheel control – By preventing front lockup, ABS retains steering control during hard braking.
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Prevents loop-overs – ABS reduces the chance of accidentally looping the bike from overapplying front brake.
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Consistency – ABS provides consistent maximum braking, making the braking limit easier to find.
The Cons of ABS for Stoppies
ABS does interrupt brake pressure once the rear wheel starts lifting, making it tough to maintain a high-speed stoppie:
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Limited lift time – The system quickly reduces pressure when lift is detected, limiting lift to 1-2 seconds.
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Reduced modulation – ABS can reduce fine brake pressure modulation ability at the point of initial lift.
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Defeat negatives – Disabling ABS allows stoppies but eliminates its safety benefits.
Tips for Stoppies on ABS Bikes
While limited, with practice, short 1-2 second stoppies are possible on many ABS models. Here are some tips:
- Use the front brake lever only, don‘t touch the rear brake pedal
- Apply fast, firm pressure to the front brake lever
- Once the rear starts lifting, hold brake pressure steady
- Keep your body weight forward and stay ready to release brake
Start slowly and gradually work up to the point of lift-off at low speeds until you get a feel for proper technique.
Caution: Any brake technique that compromises front wheel traction substantially increases crash risk. Know your limits and maintain safety margins.
Is Disabling ABS Worth the Risk?
Some riders consider defeating or disabling ABS in pursuit of stoppies or perceived control.
For closed-course competition, elite racers do sometimes disable ABS. But on public streets, retaining anti-lock braking safety should take priority over stoppies for nearly all riders.
Disabling your ABS relinquishes traction control that could prevent accidents in true emergencies where fractions of a second matter. Avoid the temptation to disconnect your ABS system just to execute stoppies. Focus your practice on optimal straight-line braking technique instead for real world safety.
The Verdict? You Can Stoppie Briefly with ABS
While prolonged stoppies are difficult, a brief 1-2 second stoppie is possible on many ABS-equipped motorcycles with practice. But retaining ABS security should be the priority for responsible street riders.
With advanced braking technique, you can perform short stoppies on ABS bikes while benefiting from improved emergency braking performance. Just be sure to stay within your skill level and keep safety the top concern.
Additional Insights on Motorcycle Braking Safety
Beyond just stoppies, understanding optimal braking technique provides huge safety advantages all riders should know:
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Use both brakes – Contrary to myth, the front brake provides 70%+ of stopping power, but properly using the rear brake as well is key for maximum deceleration.
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Progressive pressure – Avoid abrupt grabbing at the levers. Smoothly and progressively increase lever pressure to avoid lockup.
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Weight forward – Shifting your body weight forward helps transfer weight to the front tire for maximum traction.
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No throttle – Roll off and disengage the throttle completely when braking. No gas.
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Look ahead – Keep your eyes up focused on your escape path, not down at the ground.
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Practice – Build braking skill gradually at low speeds before attempting hard stops. Use parking lot drills to safely hone technique.
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Surfaces matter – Loose gravel, wet pavement, metal grates, etc vastly reduce traction and require extra precautions.
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Maintenance – Replace brake pads regularly. Flush brake fluid annually. Check brake system components routinely.
Building strong fundamental braking skills provides a great foundation before considering advanced techniques like stoppies. Master the basics first.
The Difference Anti-Lock Brakes Make
While ABS won‘t make up for poor technique, the data shows a sizeable safety benefit:
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ABS reduces motorcycle fatal crashes by 31% compared to non-ABS models (IIHS)
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ABS motorcycles were involved in 22% fewer fatal multi-vehicle crashes than non-ABS bikes (IIHS study)
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ABS allows up to 30% shorter braking distances in low traction conditions vs non-ABS bikes (BMW testing)
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Over 80% of riders involved in an ABS intervention avoided a crash that likely would have occurred without it (Bosch data)
So while ABS has tradeoffs, the overall safety benefits for street riders are significant and potentially lifesaving.
Is Disabling ABS Ever Justified for Street Riders?
For professional competition on closed courses, elite riders do commonly disable ABS to achieve greater braking control at the limits.
But on unpredictable public streets, formally disabling or disconnecting ABS systems subjects riders to considerably higher crash risk from wheel lockups. Only a small percentage of highly skilled riders might be capable of matching ABS‘ accident avoidance – and ego likely leads many more to overestimate their braking prowess sans ABS.
For track days, first understand the root technique limitations leading to lockup before considering ABS disengagement. Simple poor brake maintenance like old fluid is the most common culprit. And many track organizations prohibit disabling active safety systems anyway due to insurance rules.
So for responsible street riders, formally disabling ABS to attempt stoppies, wheelies, drifts, or other stunts cannot be recommended. The safety tradeoffs are simply too high for the street environment. Riders disable ABS at their own peril.
The Best Approach? Master Braking, But Keep ABS Protection
Instead of attempting to drift, wheelie, or stoppie like stunt pros, responsible street riders should focus efforts on mastering fundamental braking technique while keeping ABS protection active.
With practice, short 1-2 second stoppies are possible on many ABS models while retaining emergency braking security. Basic stoppies may arise organically from hard stops with proper progressive lever application. But don‘t rely on them.
Concentrate on smooth, progressive front and rear brake pressure application instead for consistent, effective straight-line deceleration in all conditions. That skill alone will make you a better, safer rider. Keep ABS engaged to avoid accidents in critical situations.
While flashing stoppies look cool, true mastery of braking technique provides the lifesaving benefits that matter. Be wise, ride safe, and let ABS do its job to keep you rubber-side down.
Sources:
Motorcycle Safety Foundation – Braking Systems
Revzilla – How Anti-Lock Brakes Work