Collection: Ebike Locks

An ebike is a two to four thousand dollar bike that thieves know is worth stealing. What a lock actually buys you is time and tools: how long someone has to stand there working, and how much gear they have to be carrying to bother in the first place. Every lock here is keyed rather than combination, and built around hardened steel that fights bolt cutters.

Which lock do you need?

• UKASE MAX U-Lock — $29.99. A dual-bolt shackle with an 11mm hardened crossbar. The most security per dollar we sell and the one we recommend most often. Buy this unless the racks you actually park at are too wide or too thick for a 9-inch shackle.
• UKASE MAX + 4' cable — $39.99. Same lock, plus reach for both wheels or a second bike. Worth the extra $10 if you run quick-release wheels; skip it if your wheels are bolted on.
• ChainKASE X-TREME — $49.99. A 4-foot 8mm hardened chain that reaches around odd racks, fat posts, and poles a rigid U-lock cannot. The toughest flexible option here, but it lives in a bag rather than on your frame.
• Link Lock — $59.99. A folding lock that opens to 34 inches and packs into a case on your frame. Most of a chain's reach at 2 lbs. Buy it when a shackle will not fit and you will not carry a chain.

The UKASE MAX and ChainKASE X-TREME both use a Z-Key cylinder with BumpBlok technology that resists picking, pulling, and drilling. BiKASE does not publish a cylinder type or an independent security rating (Sold Secure, ART) for the Link Lock, so we do not assign one.

Not sure which to get? Read our ebike lock buying guide. It compares all four side by side, covers the bottle-boss mounting problem that catches ebike riders out, and explains why two different locks often beat one expensive one.