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🔐 Lock in your ride’s safety — because your bike deserves Kryptonite-level protection!
The Kryptonite Keeper Standard U-Lock combines a 12mm hardened steel shackle with a double deadbolt anti-rotation design, delivering solid resistance against bolt cutters and leverage attacks. Bundled with a 4-foot 10mm braided steel cable, it secures both frame and accessories. Featuring a patented Side Mount bracket for easy transport and backed by a lifetime warranty, Key Safe program, and theft reimbursement, it’s engineered for quick urban stops and extended outdoor security.
| ASIN | B07GSHZP39 |
| Additional Features | Sold Secure |
| Best Sellers Rank | #30,920 in Sporting Goods ( See Top 100 in Sporting Goods ) #98 in Bike Cable Locks |
| Brand Name | Kryptonite |
| Color | Black |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,883) |
| Finish Types | Painted |
| Global Trade Identification Number | 00720018004370 |
| Included Components | U-Lock, cable, bracket, 2 keys |
| Item Dimensions | 20.3 x 10.2 x 20.3 centimeters |
| Item Type Name | Bicycle Lock |
| Item Weight | 2.05 Pounds |
| Lock Type | Keyed Lock |
| Manufacturer | Kryptonite |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material Type | Alloy Steel |
| Model Number | 004370 Keeper 12 STD & KryptoFlex 410 |
| Recommended Uses For Product | Security |
| Shape | U Shape |
| Style Name | Standard w Cable |
| UPC | 720018004370 |
| Unit Count | 1 Count |
P**R
Le seul bémols est l’attache au cadre en plastique qui a déjà lâché un coup lors d’une sortie. Mais cela a été remplacé gratuitement.
H**R
It was Nice while it lasted. After a month, the lock mechanism kept getting jammed. I returned it
Á**G
Veo las muescas de que lo han intentado romper varias veces, pero no lo han conseguido. Mi bicicleta duerme en la calle y tras un año en la calle se ha oxidado, cierra peor pero sigue funcionando.
V**D
Just the right size and juuuust enough space under my top tube for mounting. If you have a Specialized Crosstrail/Sirrus in any frame size lesser than M - you may need to consider a smaller lock. Otherwise a solid product with all required features for a fair price (21€ on sale) 👌
A**B
Nice Ulock. The small size coupled with a braided steel cable works well to secure 1 or two bikes.
Trustpilot
Hace 1 semana
Hace 3 semanas