Kryptonite Evolution Series 4 Disc Lock
Best compact security for urban cyclists needing maximum theft protection.
This compact disc lock is the ultimate insurance policy for your bike, trading portability for serious, hardened steel security. While it won't secure your frame to a rack, its heavy-duty shackle and anti-drill cylinder make it an impenetrable deterrent for anyone eyeing your wheels.
$53.96
at
Mass Depot
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Who it's for
- Security-conscious riders needing maximum protection against theft
- Commuters prioritizing portability and easy storage
- Forgetful riders prone to accidental ride-offs
Who should skip it
- Owners needing to secure their bike to fixed objects
- Minimalists seeking the lightest possible security gear
- Riders who prefer low-maintenance, set-and-forget equipment
Performance breakdown
Cut Resistance
The 14mm hardened steel shackle offers formidable defense against power tools.
Locking Mechanism
Double deadbolt design provides significant leverage resistance for high-security peace of mind.
Portability
Compact dimensions make it easy to stash in a pocket or bag.
Cylinder Durability
Sliding dust cover effectively shields the internal mechanism from harsh weather elements.
Tamper Resistance
Reinforced anti-drill and anti-pull protection adds a critical layer of security.
Key Reliability
Stainless steel construction ensures keys remain durable and resistant to bending.
Key Specs
14mm hardened Max-Performance Steel S resists cutting and leverage attacks
DOUBLE DEADBOLT locking mechanism has an‚ extensive holding power
HIGH-SECURITY DISC-STYLE CYLINDER with reinforced anti-drill, anti-pull protection system
SLIDING DUST COVER protects and extends cylinder life
3 STAINLESS STEEL KEYS
Product dimensions
1.8 x 2.1 (48mm x 54mm)
Product weight
1.85 lbs (0.84 kgs)
Know before you buy
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