Bakfiets door width measurement: checklist for home

A cargo bike is great around town, but it has to pass through your gate, shed or storage door. Those who discover this only after purchase or delivery often end up with awkward turning, scratches on the window frame or a cargo bike that has to stay outside.

With this checklist for measuring bakfiets door width you avoid surprises. You measure not only the door, but also the real “maximum width” of the cargo bike in practice, including handlebars, body rim, tires and accessories.

The steps work for two-wheel cargo bikes, three-wheel cargo bikes and e-bikes. Even if you have a gate with hinges, a narrow aisle or a threshold, you'll find key points to consider here.

Why door width measurement is different on a cargo bike

With a regular bike, you often only look at the handlebars. With a cargo bike, it's usually the combination of bin width, wheelbase and rotation angle Whether you can get through.

In addition, “door opening” is not the same as “clear passage.” Hinges, locking plates, a raised sill or a door that only opens 90° can cost inches.

Typical places where things go wrong

• Gate with protruding hinges making the effective opening narrower.
• Door handle, cylinder or letterbox that protrudes and hits the bucket or steering wheel.
• Bend right after the door (corridor, alley, barn path) so you can't go straight through.
• Threshold or raised edge which means you have to lift the bike at an angle and need extra space.

Supplies for accurate measurement

You don't need professional tools, but you do need something with which you can measure tightly. Accuracy is important because 1-2 cm can make all the difference in practice.

• Tape measure (preferably 5 m) or laser rangefinder
• Painting tape or chalk to mark lines
• Spirit level or a straight lath (useful for crooked window frames)
• Notes in your phone: measurement point + size + photo

Step-by-step: bakfiets door width measurement checklist

Step 1: measure the narrowest free passage of the door/gate

Don't measure “from frame to frame,” but the narrowest place your cargo bike actually has to go through. That is almost always lower down in the opening, at the level of the wheels and the bin edge.

• Measure the width three heights: near the ground, at 50-70 cm and at handlebar height.
• Note hinges, locking bowls, stop bars and other parts that protrude into the opening.
• Measure with the door in the usual state (for example, 90° open). A door that can open 180° often gives extra clearance.

Write down your result as effective passage (for example, “gate: 86.5 cm free passage at hinges”).

Step 2: Measure the route, not just the door

A cargo bike can fit through a door but still get stuck because of the approach or curve. Therefore, measure the “corridor” before and after as well.

• Is there at least 1-1.5 meters straight on before the door possible?
• Will there be an immediate bend? Then measure the narrowest aisle width and check if you can “rotate” the container.
• Is there a threshold, step or ramp? Note height and length.

If you have a tight turn, “fitting” is often more a matter of maneuvering space than sheer inches.

Step 3: determine the maximum width of the cargo bike to compare

For a fair comparison, you need one number: the maximum width of the cargo bike in your configuration. That's rarely just the bin.

• Handlebar width (with handles/bars)
• Bin width including edge, bumper and any fixings
• Widest point of the undercarriage (for tricycles often the wheel wells or track width)
• Tires: wide tires can fall just outside fenders
• Accessories such as rain hood brackets, mirror(s), child seats, bag brackets or an extra sturdy lock

Tip: Put painter's tape on the bakfiets (or on the floor) and mark the widest point on the left and right. Then measure the distance between the marks.

Step 4: calculate a realistic safety margin

Even if the measurements are right on paper, in daily use you don't want to be millimeter-sized. Wind, rush, wet tires and light steering take up space.

• Handle ideally at least 3 cm clearance total (i.e., 1.5 cm per side).
• With a heavy e-bike or tricycle: aim rather for 4-6 cm clearance.
• Have a threshold and need to lift crookedly? Take extra margin.

Step 5: check “practice factors” (threshold, angle, grip)

Breadth is step one. Practice determines whether you are comfortable on a daily basis.

• Threshold height: can you quietly roll over it without tilting the tray?
• Door surface: Does the door stay open or fall back? A door closer may be in the way.
• Substrate: tiles or pebbles make slow maneuvering more difficult.
• Lighting: in a dark storage room you hit the frame faster.

Common measurement errors (and how to avoid them)

1) Measuring with the door “fully open” when it never is

In real life, a door is often left at 90° by a wall, bicycle, planter or doorstop. So measure in the situation as you use it every day.

2) Measure only the door opening, not the hinge side

On gates, hinges often protrude inward, right where your wheel or bucket should pass. Measure at the narrowest point, and check both sides.

3) Copy width of cargo bike from a brochure

Specifications are useful, but your bike may have wider handles, a mirror or a rain shelter frame. Measure the bike as you store it.

4) Forgetting that steering “coasts” when pushing

When you push a cargo bike by hand through a door, the handlebars often turn a little. This increases the effective width and you hit the frame faster.

5) No allowance for a curve just behind the door

A cargo bike has length. If you have to turn away immediately, you need room for the rear to follow.

Quick decision rule: does it fit or not?

Use this simple check to quickly assess whether you are safe.

• Passage ≥ maximum bicycle width + 3 cm: mostly trouble-free.
• Passage ≈ maximum bike width: can, but daily irritant and risk of damage.
• Passage < maximum bicycle width: almost certainly not without modifications.

If it just doesn't fit: practical solutions

When you are only a few inches short, there is often something to be gained without immediately remodeling. Think in terms of “making room” or “reducing width.”.

Making space at the door/gate

• Rotate door further open (different stopper or hinge position)
• Move protruding parts: door handle, hook, striker plate
• Replace hinges with types that stick out less (have this done if in doubt)
• Round off/slope off threshold or use a small ramp

Reduce width to cargo bike

• Flip or remove mirrors temporarily
• Replacing a wider handlebar with a slightly narrower model (comfort and control remain important)
• Accessories placed smarter (lock and bag bracket often stick out)

In structurally cramped situations, it also helps to adjust your stalling routine: for example, always push at the bin edge with two hands, or roll the bike in backwards if that feels more stable.

Additional tip for rental, test drive or purchase

If you are orienting on an (electric) cargo bike, then door width is one of the first “home checks.” It prevents you from having to make concessions later on for safe storage or theft prevention outside.

If you're also looking at safe outdoor parking, read our page on insurance for your bicycle. And if you need to park your cargo bike in town more often, it's useful to think about what locks and extras you'll need; check out everyday accessories.

When is another storage or service more convenient?

Does it fit, but is it a struggle every day? Then it is often not only a measurement question, but also a usage question.

• Can you open the door/gate often enough without fussing?
• Is the route safe with children or cargo in the bin?
• Is indoor storage necessary for battery, maintenance or theft risk?

For general information about accessible buildings and passageways, the page on accessibility useful, as it explains why “free passage” and obstacles in the opening make such a big difference.

Summary: printable mini-checklist

• Measure the narrowest free passage (not just frame size).
• Measure up multiple heights and note protruding parts.
• Also measure run-up, gait and turns around the door.
• Measure the maximum width Of your cargo bike including accessories.
• Keep 3-6 cm clearance to for daily convenience.
• Check threshold, surface and door behavior (does it fall shut, does it stay open?).

Want to make sure your situation fits the type of cargo bike you have your eye on? Take your measurements and schedule a time to compare options or get advice on practical accessories and storage. Via STOER Care you can also turn to for service and support once you're on the road with your cargo bike every day.