Electric dirt bike on a rough off-road trail

Lost a Bolt or Screw? How to Match and Replace It the Same Day

A screw backed out on a rough ride or went missing during maintenance. Here is how to identify and replace any bolt, nut, or screw on your scooter or e-bike the same day, using a same-size twin and any hardware store.

A screw that backs out on a rough trail, or a bolt you set down during maintenance and cannot find again, is one of the most common and least serious things that happens on an electric scooter or dirt bike. It is annoying, but it almost never means a trip to a shop or a long wait for a part. Here is how to identify and replace a missing screw, nut, or bolt yourself, often the same day, even if it is the middle of the night.

Yes, reach out, and here is the honest picture

A gloved hand holding a hex bolt for identification with an electric dirt bike behind
Hold the fastener up, and most of what you need to know is right there in your hand.

During business hours, our team is glad to help you identify a fastener and point you to the right part. That is what we are here for. We will also be straight with you about after hours. Our live chat runs late, and the people on it want to help, but at one or three in the morning there is no technician standing in the warehouse to physically pull your exact model, remove a specific screw, and measure it for you. Identifying one fastener in one spot is a hands-on, technical job, and it is not fair to expect every chat agent to do that at any hour. The good news is that you do not have to wait for us, because of how these machines are built.

Nothing on our machines is proprietary

This is a deliberate choice. We build with standard hardware, common metric bolts, nuts, and screws that you can buy at any hardware store on the planet. We do not use special proprietary fasteners that lock you into one supplier, because we want you to be able to maintain your own ride. We even publish exact bolt sizes for common parts, like our E Ride Pro SS suspension bolt reference, so the information is out in the open. When a fastener is just a fastener, you are never stranded by a missing one.

The fastest fix: find a twin

Close-up of identical bolts along the swing arm of an electric dirt bike
The bolt you lost almost always has an identical sibling nearby, like these along the swing arm.

Here is the trick almost nobody thinks of. On nearly every assembly, the fastener you lost has an identical twin right next to it. The same bolt usually repeats several times around a hub, a rotor, a bracket, or a swing arm, and the very same size often shows up in more than one place on the machine. Pick a non-critical spot that uses the same fastener, remove one, and now you are holding a perfect reference. You do not need to know its name or its number. You just need the twin.

How to read a fastener, if you want to

Head and drive hex, Allen or Torx Diameter the M number (M8 = 8 mm) Thread pitch gap between threads (e.g. 1.25 mm) Length (e.g. 55 mm)
Almost any bolt is described by four things: head and drive type, diameter (the M number), thread pitch, and length measured from under the head.

If you would rather identify it by the numbers, almost any bolt is described by four things: the head and drive type, the diameter, the thread pitch, and the length. The diameter is the M number, so an M8 bolt is 8 millimeters across the threads. The pitch is the spacing between threads. The length is measured from under the head to the tip. A basic caliper and a cheap thread pitch gauge will tell you all of it in under a minute. But honestly, for most people, the twin in your hand is faster than any measurement.

Match it at any hardware store

A hand matching a hex bolt against a hardware store fastener aisle
Take the twin to any hardware store and match it against the fastener bins.

Take that twin to any hardware store, a Home Depot, a Lowe's, an Ace, or your local shop. Every one of them has a fastener aisle with bins of bolts, nuts, washers, and a thread gauge board on the wall. Match the diameter, the pitch, and the length, and you are done. Buy two or three spares while you are there so the next one is a five minute fix and not a trip. Because we use standard hardware, the match is almost always sitting on the shelf.

Do it the same day

A torque wrench and blue threadlocker being used on a bolt
Reinstall with a drop of threadlocker and an even, firm torque, then recheck after your next rough ride.
1

Find a twin

Remove one identical fastener from a non-critical spot on the machine and use it as your reference.

2

Match it

Take the twin to any hardware store and match the diameter, pitch, and length, or measure it yourself with a caliper and thread gauge.

3

Reinstall and recheck

Put the original twin back, fit the new fastener with a drop of blue threadlocker, tighten to a firm and even torque, and recheck it after your next rough ride.

Keep a simple kit on hand

A few basics turn a lost fastener from a problem into a two minute job. Keep a small caliper and a thread pitch gauge for measuring, a bottle of blue threadlocker, and a little assortment of common metric bolts and nuts. Most of all, keep the tools that actually turn them, ready to grab. That is exactly what our Multi Purpose Tool Kit is for.

VoroMotors Multi Purpose Tool Kit

Keep one in the bag

VoroMotors Multi Purpose Tool Kit

A compact, inexpensive kit packed with the hex keys, wrenches, and drivers that fit the bolts, nuts, and screws across our scooters and dirt bikes. Toss it in your riding bag and most trailside fixes and home maintenance need nothing else.

Add the tool kit

One safety note

When in doubt on a critical fastener, call first

For anything that holds your safety together, steering, forks, brake calipers, or an axle, do not guess. If you are not certain you have the right match or the right torque, contact us during business hours before you ride. A day of waiting always beats a fastener letting go at speed.

The bottom line

A missing screw is not an emergency, and it is not a reason to park your ride for a week. We keep the hardware standard on purpose, so a lost bolt is a same-day fix with a twin and a trip to any hardware store. When you want a hand identifying a part, reach out during business hours or check the exact sizes and parts diagrams we publish, and we will get you sorted. Contact our team any time. We are here seven days a week.

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