








🔐 Lock in your ride’s safety and never look back!
The Kryptonite Keeper Standard Bike U-Lock combines a 12mm hardened steel shackle with a double deadbolt anti-rotation design and a 10mm braided steel cable for comprehensive bike security. Rated 5/10 on the security scale, it’s perfect for urban quick stops and longer rural rides. Featuring pick and drill resistant locking, ergonomic stainless steel keys, and a patented side mount bracket, it offers convenience and robust protection backed by lifetime anti-theft coverage and free key replacement worldwide.






| Bike Type | Comfort |
| Brake Type | Caliper |
| Color | Black |
| Size | 4" x 8" 12mm & 10mm x 122cm |
| Style | Standard w Cable |
| Height | 2 inches |
| Length | 10 inches |
| Weight | 1300 Grams |
| Width | 6 inches |
| Shape | U Shape |
| Material Type | Other |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Season | Year-round |
| Features | Sold Secure |
| Sport | Cycling |
| Included Components | U-Lock, cable, bracket, 2 keys |
| Batteries Included? | No |
| Brand | Kryptonite |
| Department | unisex-adult |
| Manufacturer | Kryptonite |
| Item model number | 004370 Keeper 12 STD & KryptoFlex 410 |
| Product Dimensions | 20.32 x 10.16 x 20.32 cm; 929.86 g |
| ASIN | B07GSHZP39 |
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