Imagine navigating congested city streets without constantly working the clutch lever, or traversing rugged mountain trails while focusing solely on route selection rather than worrying about stalling. This is the promise of Rekluse automatic clutches in the world of motorcycles and powersports.
The Evolution of Clutch Technology
In motorcycle and powersport vehicles, the clutch plays a pivotal role in transferring engine power to the final drive, directly impacting both control and traction. Traditional systems typically employ manual transmissions with wet, dry, or slipper clutch configurations. Rekluse has pioneered high-performance automatic clutch solutions designed for engines that conventionally use wet clutches.
Understanding Automatic Clutches
An automatic clutch engages and disengages based on engine RPM, determining power delivery to the final drive. While riders can still manually operate the clutch lever when desired, most situations eliminate the need for rider input.
Key characteristics distinguish automatic clutches from other systems:
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Enables effortless starts/stops without clutch lever use
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Virtually eliminates engine stalling
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Maintains gear shifting responsibility (distinct from automatic transmissions)
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Preserves engine braking (unlike slipper clutches that disengage during throttle cuts)
The Science Behind Automatic Clutches
Centrifugal force powers the automatic clutch mechanism. As rotational mass increases speed, greater inertial force is generated. Rekluse's proprietary EXP disk harnesses this principle through strategically positioned wedges that respond to RPM changes:
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Rising RPM expands the wedges outward, engaging the clutch
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Decreasing RPM reduces centrifugal force, allowing disengagement
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A 0.030-inch idle gap ensures proper disengagement at rest
This design maintains traditional clutch functionality above idle speeds while preserving engine braking characteristics.
Performance Advantages Across Riding Disciplines
Universal Benefits
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Stall-proof operation: Automatic disengagement at idle prevents stalling
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Adjustable engagement: EXP disks allow customization of engagement RPM and firmness
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Precision power delivery: Simulates perfect clutch modulation for superior traction
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Reduced fatigue: Minimizes physical and mental workload for riders
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Manual override: Traditional clutch lever remains functional
Discipline-Specific Advantages
Motocross: Enables higher gear cornering and full rear brake application without stalling concerns.
Enduro/Woods: Improves traction in slippery conditions and simplifies technical terrain navigation.
Trail Riding: Facilitates steep hill climbs without precise clutch feathering.
Street Riding: Eliminates clutch work in stop-and-go traffic while extending clutch lifespan.
Durability and Maintenance Considerations
Rekluse automatic clutches are engineered to match or exceed OEM durability when properly maintained. Consistent engagement RPM promotes even wear patterns, while regular "free gain" checks of clutch lever play help ensure optimal performance. The systems require no modifications for installation across supported applications.
Product Line Overview
Rekluse offers tiered solutions catering to different performance needs and budgets:
RadiusCX ($1,825-$1,879): Flagship system featuring EXP, Core, and TorqDrive technologies with increased friction plate count for maximum durability and power transfer.
Core EXP 3.0 ($1,129-$1,879): Utilizes OEM friction plates while incorporating EXP and Core technologies for balanced performance.
RadiusX ($1,049-$1,299): Cost-effective option combining TorqDrive and EXP technologies with OEM hubs and pressure plates.
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