Global gold standard evaluating all reputable locks on the market. 3 or 4/5 is a great option for e-bikes if you're parking frequently in busy downtown areas

For a small fee, add insurance protecting your e-bike up to $3000 depending on the lock you purchase

Great selection from Kryptonite U locks to Kryptonite Chain Locks

Theft proof Kryptonite locking mechanism that can't be picked by lock pickers