Best Powersports Alarms & Anti-Theft Under $100 (2026)
We ranked under-(price varies) options by value score using customer ratings, security features (lock type, materials, alarms), weather resistance, and accessory inclusions
This roundup covers durable, budget-friendly powersports alarms and anti-theft devices priced under $100, selected for practical security and value. Picks were chosen by comparing physical locking types, weather resistance, user ratings, and accessory features relevant to motorcycles, scooters, and e-bikes
Top Picks
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1
Kryptonite Keeper 5s Disc Lock, black chrome
Compact, weatherproof disc lock with 5mm pin diameter for smaller vent holes. Includes reminder cable to prevent riding away while engaged, and immobilizes vehicle to deter theft. Customers note easy use and solid security
- reminder cable included
- disc-style cylinder with high security
- 5mm pin for smaller vent holes
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2
Kryptonite Keeper 5s Yellow Disc Lock
Compact disc lock that immobilizes the motorcycle to deter theft. Easy to apply in seconds with reinforced security cylinder and 5.5 mm pin. Customers note it’s solid, easy to use, and provides security value
- dual reinforced high security cylinder
- 5.5 mm pin diameter for smaller disc holes
- reminder cable included
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3
Motorcycle Grip Lock - Heavy Duty Anti Theft Lock for handlebars
Universal motorcycle anti theft lock secures handlebars up to 1.5 in diameter. Easy on-off functionality with deterrent value. Users note sturdy build and effective protection, with some fit/adhesion concerns
- universal compatibility for multiple handlebars
- fast securing in under 5 seconds
- free holster included
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4
Motorcycle grip lock with holster
Universal motorcycle anti-theft lock fits handlebar grips up to 1.5 inches. Enables quick securing in under 5 seconds and includes a free holster. Customers note ease of use and deterrence, with mixed feedback on fit and adhesion
- universal compatibility
- quick-secure locking
- includes holster
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5
Motorcycle grip lock for handlebars and throttle
Universal anti-theft lock for motorcycles, scooters, mopeds, and ATVs with handlebar grips up to 1.5 inches. Easy-to-use security that deters theft and aids long-term storage under a cover. Users note solid build and practical function, with some compatibility concerns
- universal handlebar grip compatibility
- rapid secure locking in under 5 seconds
- anti-theft deterrence
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6
Motorcycle grip lock for handlebar security with holster
Universal anti-theft lock for motorcycles, scooters, and ATVs. Easy to use, adds security during storage or travel. Users note mixed fit and durability feedback
- universal compatibility
- easy-to-use lock mechanism
- free holster included
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7
Heavy Duty Motorcycle Grip Lock - Anti Theft Lock for Handlebar Grips
Universal motorcycle anti-theft lock securing handlebars up to 1.5 inches. Easy to use and effective for deterrence, with solid build and practical storage use
- universal handlebar grip compatibility
- quick-secure locking in 5 seconds
- free holster included
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8
URBAN UR6 Hi-Tech Alarm Disc Lock 120db
Hi-tech alarm disc lock with selectable alarm mode, 120db alert, replaceable battery, and 6mm locking pin for motorcycles, scooters, and bicycles. Customers report strong loudness and effective deterrence, with mixed durability feedback
- selectable alarm mode
- replaceable electronic module
- long-life battery
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9
SIGTUNA Folding Bike Lock - Hardened Steel 8mm Fold-Up
Foldable bike lock made of high-strength steel with a secure double deadbolt mechanism. Easy-to-install mount and anti-scratch coating for paintwork protection. customers note its compact design and easy setup, with mixed feedback on weight and durability
- high-security cylinder with double deadbolt
- fold-up design with easy mounting
- anti-scratch coating for paintwork protection
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10
SIGTUNA Folding Bike Lock - Hardened Steel 8mm Fold-Up
Compact foldable bike lock with high-strength steel and secure double deadbolt mechanism. Customers note sturdy build and ease of use, though some report occasional usability issues
- high-security deadbolt
- fold-up, portable design
- easy mounting