commuterGuide · 4 min read·security

How to lock a 70 lb e-bike so it is still there at 5 pm

Two locks of two different types beat one expensive lock, because they demand two different tools. Lock the frame and rear wheel to something that cannot be lifted over or cut, take the battery and display with you, and park where people are. Thieves shop by effort: your job is to be the worst deal on the rack.

Commuter e-bike secured to a steel rack with a U-lock and chain
Commuter e-bike secured to a steel rack with a U-lock and chain
Security · Commuter
How to lock a 70 lb e-bike so it is still there at 5 pm
AUG 2026·7 min read

The short version

Two locks of two different types beat one expensive lock, because they demand two different tools. Lock the frame and rear wheel to something that cannot be lifted over or cut, take the battery and display with you, and park where people are. Thieves shop by effort: your job is to be the worst deal on the rack.

An e-bike is heavy, which lulls owners into thinking it is hard to steal. It is not. It rolls, it resells fast, and its battery alone is worth hundreds. The good news: e-bike theft is overwhelmingly opportunistic, and opportunists are beaten by method, not by money.

The method, in order

  1. Anchor check first. A rack bolted down and closed-loop. Not a sign pole the bike lifts over, not a wooden fence, not scaffolding that unclips.
  2. Lock one: frame and rear wheel to the anchor. The rear wheel with its motor or cassette is the expensive wheel. Keep the lock high off the ground and the keyway facing down, so it cannot be braced against concrete for leverage.
  3. Lock two, different type: front wheel to frame. A second lock of a different design means a second tool and double the exposure time. That combination alone moves the thief to the next bike.
  4. Take the battery and the display. Most packs and many displays remove in seconds. A bike that cannot be ridden away and is missing its most valuable component is a bad prize.
  5. Park in traffic, not in hiding. Cameras and foot traffic beat a quiet alley every time. And vary nothing valuable: same spot, same hours, every day is how targets get picked.

What locks are worth buying?

Lock type Job Honest weakness
U-lock or heavy chain The primary: frame + rear wheel to anchor Weight in your bag
Folding lock Strong primary alternative, packs flat Costs more per pound of security
Cable lock Secondary only: front wheel, seat, helmet Cuts in seconds alone. Never the only lock
Frame or motor lock Immobilizer for the two-minute coffee stop Bike can still be carried

Our locks and security shelf carries the pieces; the method above is what makes them work together. A cable lock on its own is a bow on a gift.

Insurance is a lock too

Photograph the bike, record the serial number under the bottom bracket, and register it. Many home and renters policies cover e-bikes with the serial on file. Five minutes now, hundreds later.

Questions, answered

What is the best way to lock an e-bike?
Two locks of different types: primary through frame and rear wheel to a fixed anchor, secondary through the front wheel, battery and display removed. Method beats any single lock's price tag.
Should I remove my e-bike battery when parking?
Yes, whenever the bike is out of sight. The pack is the most valuable and most fenceable part of the bike, and most remove in seconds by design.
Are cable locks good enough for an e-bike?
Alone, no: they cut in seconds. As a secondary lock covering the front wheel alongside a real primary lock, they earn their weight.
Written at the MotorHabit bench. Specs pulled from stock reference data and product pages on this store; anything marked [verify] is awaiting a bench check. Questions on fitment: ask the fitment team, answered within 24 hours.
MotorHabit
Fitment and installs

Every number in this guide came off our own bike, our own scale, and our own torque wrench. When a spec comes from the manufacturer instead, we say so.