Kryptonite Keeper 5s Disc Lock, black chrome vs Motorcycle grip lock for handlebars and throttle

Overall winner: Kryptonite Keeper 5s Disc Lock, black chrome

Key Differences

Kryptonite Keeper 5s (A) is a compact, weatherproof disc lock with higher average rating (4.60 from 3801 reviews) and notes about occasional key sticking; choose A if you want a compact, weather-resistant disc-lock design and stronger user ratings. BigPantha grip lock (B) offers universal handlebar/throttle compatibility and easier fit for varied bikes and scooters but has more mixed notes on fit and mechanism durability and a slightly lower rating (4.40 from 2073 reviews)

Kryptonite Keeper 5s Disc Lock, black chrome

Kryptonite Keeper 5s Disc Lock, black chrome

Kryptonite • ★ 4.3/5 • Budget

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

Pros

  • compact and lightweight
  • weatherproof design
  • easy to use
  • includes reminder cable

Cons

  • key can get stuck sometimes
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Motorcycle grip lock for handlebars and throttle

Motorcycle grip lock for handlebars and throttle

BigPantha • ★ 4.0/5 • Budget

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

Pros

  • Universal compatibility
  • Easy to use
  • Adds security
  • Good for long-term storage

Cons

  • Fit may vary by bike
  • Mechanism durability can vary
  • Some reports of it not sticking well
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Head-to-Head

CriteriaWinner
Price Kryptonite
Durability Kryptonite
Versatility BigPantha
User Reviews Kryptonite