The Kryptonite Evolution Series 4 Disc 1.8 x 2.1 in Disc Brake Lock - Black is designed for disc-brake security applications that need a compact lock body, combining 14mm hardened Max-Performance steel shackle resists cutting and leverage attacks with double deadbolt locking mechanism has extensive holding power.

Its technical details include construction based on hardened Max-Performance steel shackle, a listed size of 1.8 x 2.1 in, keyed operation, helping you match the lock to the way you carry, store, and secure your bike or gear.

Key Features

• Construction: 14mm hardened Max-Performance steel shackle resists cutting and leverage attacks
• Locking System: Double deadbolt locking mechanism has extensive holding power
• Locking System: High security disc-style cylinder with reinforced anti-drill, anti-pull protection system
• Locking System: Sliding dust cover protects and extends cylinder life
• Construction: 3 stainless steel keys - one lighted with high intensity bulb & replaceable battery

Benefits

• Compact disc-brake format is easy to carry and apply at the brake rotor.
• Clear model and part-number details help confirm the correct Kryptonite item before purchase.
• Compact product format supports practical everyday storage and transport.

Best For

• disc-brake-equipped bikes, scooters, or similar applications
• compact lock-ups where rotor security is preferred

Specifications

• Brand: Kryptonite
• Model: Evolution Series 4 Disc 1.8 x 2.1 in Disc Brake Lock
• Product Type: Disc Brake Lock
• Material: hardened Max-Performance steel shackle
• Size: 1.8 x 2.1 in
• Color: Black
• Manufacturer Part Number: 999607
• UPC: 720018999607
• VeloFred SKU: BI.39941