Kryptonite Series 4 1090 Evolution 90 cm bike chain lock - KRY000808

Protect your bike effectively with the Kryptonite Evolution Series 4 1090 chain lock. A must-have for urban cyclists and e-bike users, this model combines a 10 mm 3T manganese steel chain with a high-security locking system designed to resist cutting, drilling and picking attempts. Measuring 90 cm in length, it offers an excellent balance between security and versatility, allowing you to easily secure the frame and wheel to a fixed point. Its robust nylon coating protects the bike’s paintwork from scratches, whilst the three keys supplied – one of which features an LED light – make it easy to use on a daily basis. Certified to a high security standard, the Kryptonite Evolution 1090 is a reliable choice for urban parking areas with moderate to high risk levels.

Key features

• Ultra-strong 10 mm 3T -grade manganese steel chain
• 90 cm length for versatile securing
• High-security cylinder resistant to picking and drilling
• Reinforced locking system with hardened deadbolt
• Scratch-resistant nylon fabric cover
• Supplied with 3 keys, including an LED key
• Kryptonite 8/10 security rating
• Sold Secure Gold certification
• Weighs 2.77 kg for enhanced protection

FAQ

Is this lock suitable for e-bikes?

Yes. Thanks to its 10 mm hardened steel chain and high security rating, it is ideal for e-bikes, high-end city bikes and touring bikes.

What is the actual length of the chain?

The chain measures 90 cm, which is generally enough to secure the frame and one wheel around a bike rack or suitable street furniture.

Is the lock easy to carry?

Weighing 2.77 kg, it prioritises security over lightness. It can be carried in a bag or basket, or attached to certain specific mounts.

How many keys are supplied?

The lock comes with three stainless steel keys, one of which is fitted with an LED light for convenient use at night.

Does this model protect against common theft attempts?

Yes. Its security cylinder is resistant to picking and drilling, whilst its reinforced design minimises the weak points often targeted by thieves.