Kryptonite's first chain locks with direct connection of chain and shackle and 5-digit number combination. The square chain links made of 3-fold hardened manganese steel in combination with the I.C. system provide a high level of security.
| Product name: | Kryptonite Keeper Combo Integrated Chain 790 Chain Lock | 
| Manufacturer: | Kryptonite | 
| Item code: | KRY375133 | 
| Activity: | Cycling | 
| Locking style: | Combination Lock | 
| Lock version: | Chain Locks | 
| Lock safety level: | 5/10 | 
| Model year: | 2023 | 
| Collection: | Full year | 
| Color: | Black | 
| Weight: | 1700g | 
| Weight source: | Manufacturer | 
| Lock length: | 90cm | 
| Manufacturer page: | http://www.kryptonitelock.com |