TMD's keyless bike lock: A $280 solution to a $60 problem

I've seen lots of so-called "smart" bike locks over the years, but none so far could justify the added cost. A newcomer that got its start securing ATMs for banks is trying to change that. There's nothing wholly unique about the TMD Chain Lock, but the combination of materials, performance, and insurance-friendly ART-2 certification makes it worth considering.

TMD's first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain wrapped in a soft and lightweight sleeve of high performance Dyneema and Kevlar fibers. That makes this lock tough, yet flexible enough to conveniently wrap around objects. The TMD Chain Lock's price tag is $280, which is significantly higher than traditional bike locks.

For comparison, a basic chain lock can cost as little as $60. However, TMD's product offers advanced features that may appeal to certain cyclists. The company behind the TMD Chain Lock has experience securing high-value assets, and this expertise is reflected in their product.

The TMD Chain Lock's insurance-friendly ART-2 certification is a significant advantage, as it may allow owners to claim for theft if certain conditions are met. Why this matters: The TMD Chain Lock's premium price and advanced features may appeal to serious cyclists who value convenience and security. For casual cyclists, however, the cost may be prohibitive.

As the bike lock market continues to evolve, it will be interesting to see whether consumers are willing to pay a premium for smart features and insurance-friendly certification. The TMD Chain Lock's success will likely depend on its ability to balance security, convenience, and affordability. With many cyclists prioritizing affordability above all else, TMD will need to convince buyers that its product is worth the extra cost.