Evolution series 4, 4" x 9" (10.2cm x 22.9cm)

Kryptonite Evolution Series 4 4” x 9” (10.2cm x 22.9cm) Security Rating: 9<--What is this?

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New Oval Design! Bicycle security for moderate to high crime areas

• 14mm hardened MAX-Performance steel shackle resists cutting and leverage attacks
• Double deadbolt locking mechanism for extensive holding power
• New, higher security, disc-style cylinder with more than 1 million key variations
• Reinforced anti-drill/pull cylinder protection system
• Enhanced internal engineering resists twist attacks
• Center key location and dual overhead cam locking mechanism resists leverage attacks
• Sliding dustcover protects and extends cylinder life
• Includes versatile EZ Mount transportation bracket
• 3 keys - one lighted with high intensity bulb & replaceable battery
• Anti-rattle bumpers reduce noise during transport