The chain and its links are directly connected to the lock cylinder and no longer represent an external part. The advantage: The "Integrated Chains" offer even fewer attack surfaces for thieves and protect your bike even more reliably.
After registering your lock, if you lose your keys, you can request a new set of keys, which will be sent to you (with your first order) for free! 
Register your lock at: www.kryptonitelock.de 
Kryptonite stands behind its products and offers optional theft protection for select locks. If a bike is stolen by forcing the lock open, Kryptonite will reimburse the bike purchase cost up to €4500. To qualify for the offer, lock buyers must register online up to 30 days after the date of purchase. More info at: www.kryptonitelock.de
Dimensions in mm (L/W/H): 90cm length
Scope of supply: incl. 3 keys, one key with LED illumination
Material: 3t manganese steel
Addition to weight: manufacturer's specification
| Product name: | Kryptonite Evolution Integrated Chain 1090 Chain Lock | 
| Manufacturer: | Kryptonite | 
| Item code: | KRY171917 | 
| Activity: | Cycling | 
| Locking style: | Key | 
| Lock version: | Chain Locks | 
| Lock safety level: | 8/10 | 
| Model year: | 2023 | 
| Collection: | Full year | 
| Color: | Black | 
| Weight: | 2770g | 
| Manufacturer item code: | 000808 | 
| Weight source: | Manufacturer | 
| Lock length: | 90cm | 
| Manufacturer page: | http://www.kryptonitelock.com |