Dirt Bike and Dual Sport Keys: Which Bikes Have Them

Quick answerMany dirt bikes have no key at all, so the first step is knowing which kind you ride. Motocross and competition bikes start with a button, trail bikes often have a simple on and off key switch, and street-legal dual sports have a full keyed ignition with a steering lock, usually a helmet holder and a locking fuel cap on the same key. Where there is a key it is almost always a plain metal one, so a replacement can be cut to the bike's own locks once ownership is confirmed.

Dirt bikes with no key

Competition bikes are built to be started and stopped fast, and a key switch is one more thing to break in a crash. Honda's CRF450R owner's manual has no ignition switch in it at all. The engine is shut off with an engine stop button on the handlebar, and the newer models add a start button beside it. KTM's SX, XC and EXC ranges work the same way, with a starter button and no ignition key.

If your bike is like this, there is nothing for a locksmith to cut for starting it. Security comes from how you store and lock the bike, not from a key. The one exception is the steering lock, covered below.

Trail bikes with a simple key switch

Family trail bikes are different. Honda's CRF50F manual says the bike comes with an ignition switch and key, and tells owners to remove the key when parked to help prevent unauthorized use. The CRF100F, CRF150F and CRF230F manuals describe the same thing: a two position switch, OFF and ON, with a separate engine stop switch on the handlebar. On the CRF110F and CRF125F the key cannot be removed in ON.

These keys are small, live in gear bags and get lost constantly. Honda's manuals are frank about what happens next. If you have no spare and no key number, the selling dealer may have the number in its records. If not, the manual says the dealer will probably have to remove the ignition switch assembly to find the key number. A locksmith does the equivalent at the bike: the key is worked out from the switch itself and cut on the spot.

Dual sports: one key, several locks

A street-legal dual sport has the same lock set as a street bike. The differences between models are in which locks share the key, and that decides how much of the bike a lost key shuts you out of.

Bike	What the key works	Source
Honda XR650L	Ignition with ON, OFF and LOCK steering lock; helmet holder; locking fuel fill cap	Honda owner's manual
Honda CRF300L	Ignition and steering lock; helmet holder on the left side; key comes out in Off or Lock	Honda owner's manual
Kawasaki KLR650	One combination key for ignition and steering lock, seat lock, helmet hook and fuel tank cap	Kawasaki owner's manual
Yamaha TW200, XT250	Main switch with steering lock, plus a helmet holder	Yamaha owner's manual
Suzuki DR650, DR-Z400S	Plain cut key with no immobilizer	Suzuki owner's manuals
KTM 690 Enduro R, Husqvarna 701 Enduro	Conventional ignition key with no immobilizer; key number on the KEYCODECARD	KTM and Husqvarna owner's manuals
Beta RR-S	Key switch for the ignition and a steering lock; two keys supplied	Beta owner's manual

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Steering locks on enduro bikes

Some bikes with no ignition key still have a keyed steering lock. KTM's EXC-F manual shows one fitted on the left side of the steering head, and warns never to leave the key in the lock. That little key is easy to forget about until the day the bars are locked and it is nowhere to be found.

Beta's RR-S manual covers both a key switch and a steering lock, and adds two pieces of advice that apply to every bike in this guide: do not keep the spare key in the vehicle, and write down the code number stamped on the keys so a duplicate can be made.

Lost keys at the trailhead

The usual stories are a key that fell out of a pocket on the trail, a key left in the helmet holder or fuel cap, a key bent or snapped in a tip-over, and a key locked in the truck with the bike already unloaded. Because dual sport keys are plain metal keys, the fix does not need dealer software. It needs the right blank and someone who can read the lock, which a mobile locksmith brings to where the bike is parked.

Before you call, check two things. First, whether you have phone signal at the staging area or need to drive out to make the call and give a clear location. Second, whether the steering is locked, because a bike with locked bars is much harder to load onto a trailer if you decide to haul it home instead.

Year, make and model, and whether it is a plated dual sport or an off-road only bike
Photo ID and registration or title; say so if the paperwork is at home
The key number from your manual or key tag, if you recorded it
Which locks the bike has: ignition, steering, helmet holder, seat, fuel cap
A pin drop or clear directions to the staging area, and gate or day-use hours

Dirt, water and worn locks

Off-road locks live a hard life. Dust and pressure washing work their way into ignition switches, helmet holders and fuel caps, and a key that has to be wiggled is a warning that the lock or the key is wearing. Dealing with that at home is cheaper than dealing with it forty miles from pavement. If one lock on the bike has been replaced and now needs a second key, it can usually be matched back to the original so you carry one key again.

Quick questions

Does a motocross bike have a key?

Usually not. Honda's CRF450R manual describes only an engine stop button and a start button, and KTM's SX, XC and EXC models also start without an ignition key.

I lost the key to my kid's Honda CRF50F or CRF110F. Can a new one be made?

Yes. These bikes use a simple key switch, and a key can be cut to it. Honda's manual says a dealer would otherwise have to remove the ignition switch to find the key number, so having it done at the bike saves a trip.

Do dual sport bikes have chip keys?

Generally not. The XR650L, KLR650, DR650, DR-Z400S and TW200 use plain metal keys, and so do US-market bikes such as the Africa Twin, Tenere 700, KTM 690 and 890 Adventure and Husqvarna 701 and Norden 901. BMW GS models, the big KTM twins, Ducatis and Triumph Tigers do have chip keys or fobs.

My KTM has no ignition key. What is the key in my paperwork for?

On EXC-F models it is for the steering lock on the left side of the steering head. KTM's manual says not to leave it in the lock, so keep it somewhere you will find it when the bars are locked.

What proof of ownership do I need for an off-road bike?

Photo ID plus the registration or title in your name. If your bike's paperwork is unusual, read our proof of ownership guide before you call so there are no surprises at the trailhead.

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Keep reading

Lost Your Only Motorcycle Key? What to Do NextIf you lost the only key to your motorcycle, a new one can almost always be made, but the route depends on whether your bike uses a plain metal key, a chipped transponder key, or a keyless fob.
How to Find Your Motorcycle Key CodeA motorcycle key code is a short number or letter-number code that tells a locksmith or dealer how to cut a key for your locks.
Proof of Ownership for a Motorcycle Key in CaliforniaA legitimate California locksmith will ask for photo ID plus the motorcycle's registration or title before making a key, because state law requires locksmiths to record your ID, the bike's VIN and registration details, and your signature for every vehicle key they originate.
Motorcycle Key and Lock Care: What Makers RecommendKeep water and grit out of the locks, use a small amount of a dry or lock-specific lubricant instead of oil, and replace a worn key before it fails.
Electric Motorcycle Keys: Zero, LiveWire and EnergicaElectric motorcycles still have keys, and they are tied to the bike's electronics more closely than on most gas bikes.

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Page last updated November 14, 2026.