- Secure your bike anywhere - with confidence and convenience! | Kalsten
REDEFINE THE SECURITY OF YOUR BICYCLE!
Do you want to keep your bicycle safe everywhere? Are you looking for a compact bike lock that offers high security? Kalsten is the ideal solution!
Easily enhance the security of your bicycle with the innovative folding design of Kalsten, which ensures unparalleled portability without compromising stability.
FEATURES
✔ Compact Protection
Kalsten ensures the safety of your bicycle thanks to its folding design, which makes transportation easier.
✔ Security Anywhere
Kalsten features an advanced locking mechanism for quick and secure handling.
✔ Foldable Design
The foldable design of Kalsten is compact and can be easily stored in your bag, making your travels easier.
✔ High Tensile Strength
Kalsten is made from high-quality hardened steel, providing unmatched resistance against cutting, sawing, and prying.
SPECIFICATIONS
Length: 78 cm
Folded: 7.5 * 6.6 * 5.5 cm
Net Weight: approx. 574.5 g
Gross Weight: approx. 731 g
Material:
Lock: Inner layer + outer layer made of ABS
Shackle: Eco-friendly ABS plastic
PACKAGE INCLUDES
1x Foldable Kalsten Lock
1x Manual
1x Packaging Box
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
