








🔐 Lock in your ride, lock out the worry — security that rides with you!
The Kryptonite Keeper Bike U-Lock Standard combines a 12mm hardened steel shackle with a double deadbolt anti-rotation design and a 4ft braided steel flex cable, delivering heavy-duty, versatile bike security. Featuring a disc-style cylinder and a convenient click-style mounting bracket, it offers professional-grade protection and easy transport for urban cyclists who demand peace of mind.






| Manufacturer | Kryptonite |
| Part Number | 4370 |
| Product Dimensions | 20.32 x 10.16 x 20.32 cm; 929.86 g |
| Item model number | 004370 Keeper 12 STD & KryptoFlex 410 |
| Size | One Size |
| Colour | Black |
| Style | Keeper 12 Standard W/Flex |
| Finish | Painted |
| Material | Alloy Steel |
| Pattern | One size |
| Shape | Cylinder |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Fob Unlock |
| Included Components | Lock, Flex cable and keys |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 930 g |
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