Invoxia Bike Tracker (GPS, hidden in reflector)

Kryptonite New York Fahgettaboudit Mini U-Lock

Best for: High-value e-bikes locked outdoors · Urban and campus parking with theft pressure · Riders who leave the bike in one spot all day

Kryptonite Evolution Mini-7 U-Lock with FlexFrame Bracket

Best for: Daily commuters in suburban and campus settings · Riders who want the lock mounted to the frame · Mid-value e-bikes

Apple AirTag (with hidden bike mount)

An AirTag is not a GPS tracker — it relies on nearby iPhones to report its location through the Find My network — but in a populated area like the Dallas suburbs that network is dense enough to locate a stolen e-bike surprisingly often. The trick is hiding it: under the saddle in a purpose-made mount, inside a bell-shaped mount, in a reflector housing or under a bottle cage. Thieves know to look, so pick a mount that is not obvious. Battery life is about a year on a coin cell. Android users should look at Tile or a Google Find My Device tracker instead.

Best for: iPhone owners · Urban and suburban parking · Pairing with a good lock

Hiplok D1000 Angle Grinder Resistant U-Lock

The D1000 exists because angle grinders became the default theft tool for e-bikes. Hiplok bonded a ceramic composite material to the shackle that eats cutting discs, so instead of ten seconds and one disc, a thief needs multiple discs and minutes of noise. It is compact, heavy, and expensive, which is exactly the recipe for a lock that stays at your highest-risk parking spot. The shackle opening is small, similar to the Fahgettaboudit Mini, so it secures the frame and rear wheel to a slim post at best. If your e-bike lives locked outside in an area with grinder theft, this is the category to shop.

Best for: Premium e-bikes locked in high-theft urban areas · Riders who have already lost a bike to a grinder · Fixed-location daily parking