A pre-trip inspection is a short, ordered check of the systems that fail on a long ride: tyres and wheels, brakes, steering, drivetrain, fluids, electrics and the mounts that carry your luggage. It is not a full service. Its job is to find a problem while you are still near a workshop and can still change the plan.
What to check, and what should stop the trip
| System | Look for | Stop before the trip if |
|---|---|---|
| Tyres and wheels | Cuts, bulges, age, bearing play, pressure | A bulge, exposed cords or a dented rim |
| Brakes | Pad thickness, disc scoring, lever feel, leaks | A spongy lever, a leaking hose or metal-on-metal |
| Steering | Notching, play, fork-seal leaks, pitting | Loose head bearings or a badly pitted stanchion |
| Drivetrain | Chain slack, sprocket teeth, belt condition | A hooked sprocket or a chain at its adjustment limit |
| Fluids | Oil level, coolant, leaks, hose condition | A leak you cannot trace or a hot-running engine |
| Electrics | Lights, horn, charging, battery terminals | A failed brake light or a battery that will not hold charge |
Inspection order matters more than the checklist
Work from the contact patches upward and from the front to the rear. Start with a cold, clean bike so that leaks, cracks and loose fasteners are visible. Keep a torch and a rag within reach, and write down anything doubtful instead of deciding from memory at the end of the check. It also makes the inspection repeatable before the next trip.
Separate a service item from a trip-stopper. A slightly worn tyre may be legal and still unfit for a loaded week; a weeping fork seal may be tolerable for a short local ride and unacceptable for a mountain descent. Where a specification matters, use the owner's manual. If you cannot judge the condition, a workshop inspection is the cheaper decision.
Tyres, wheels and the contact patches
Check tread depth, cuts, bulges, cracking in the sidewall and objects embedded in the tread. Look at the date marking and treat old rubber with suspicion even when the tread looks deep. Check the valve stem, the rim for dents, and spoke tension where spokes are fitted. Lift each wheel and feel for play in the bearings.
Set pressures when the tyres are cold, using the figures in the owner's manual or on the bike's tyre placard rather than a number remembered from another machine. A loaded bike may need a different setting, and that too is in the manual. If the bike runs tubes, carry the repair method you can actually use at the roadside; if it is tubeless, check that the plug kit suits the tyre.
Brakes: feel, fluid and friction material
Look at pad thickness through the caliper, both sides if the caliper allows it. Run a finger over the discs for deep scoring and check for a blue tint that suggests overheating. Inspect the hoses for cracks and the banjo fittings for weeping. Pull the lever and press the pedal: the feel should be firm and consistent, not long or spongy.
Check the fluid level in the reservoir and its colour. Do not simply top up a low reservoir; the level falls as the pads wear, and filling it can mask a problem or overflow when the pads are pushed back. Test the brakes at walking pace in a safe place, including the brake light switches. An ABS warning light that stays on is a workshop question, not a touring detail.
Steering and suspension at the front
With the front wheel off the ground, turn the bars slowly from lock to lock and feel for notching or roughness in the head bearings. Hold the fork legs and try to rock them fore and aft to check for play. Look for oil films around the fork seals, pitting on the stanchions and cracks or looseness at the triple clamps.
Check the rear shocks for oil, the linkage and swingarm for play, and the springs for corrosion. A bike that feels fine solo can wallow or bottom out with luggage and a passenger. Suspension adjustment ranges and the correct settings belong in the owner's manual; if the bike has none, a workshop can set a sensible baseline for the load.
Drivetrain: chain, belt, shaft or CVT
On a chain drive, measure slack at the point specified in the manual, inspect the sprocket teeth for hooking, and look for tight spots and a worn master link. Clean and lubricate the chain after the check, not before, so you can see its condition. A chain that needs adjustment every short ride is telling you it is finished.
On a belt or shaft drive, look for fraying, stone damage or oil weeping at the seals, and follow the manual for tension or fluid checks. On a scooter with a CVT, listen for a changing rattle or squeal and check the belt and rollers at the interval the manual gives. Opening the CVT case at the roadside is not a touring repair.
Fluids, cooling and leaks
Check engine oil with the bike upright and the engine cold or as the manual specifies, not after idling on the side stand. Inspect the coolant level when the engine is cold, and never open a hot radiator cap. Look under the bike after it has stood for a while: a fresh drip is easier to find than a wet engine after a ride.
Trace any leak to its source before topping anything up. Check hoses for hardening and clamps for looseness, the air filter for dust, and the area around the fuel tank for a petrol smell. Brake and clutch fluid reservoirs deserve the same attention as the engine oil, and their specifications are in the manual, not in a generic top-up bottle.
Electrics, fasteners and the loaded test ride
Test every light: headlight on both settings, tail light, brake light from both controls, indicators and the horn. Check battery terminals for tightness and corrosion, and confirm that the charging system is working rather than merely that the engine starts. If you rely on a USB socket for navigation, test it under load before the trip.
Finally, check the luggage racks, pannier locks, mirror stems and any bolt you or a workshop has touched recently. Load the bike as it will be loaded, then ride slowly in a quiet place: brake, turn at full lock and feel for a strap or a bag that moves. A test ride with the real load finds more than a visual check ever will.
Checklist
- Wash the bike or wipe the critical areas so cracks and leaks are visible.
- Check tyres cold, including age, cuts and bearing play.
- Inspect brake pads, discs, hoses and lever feel.
- Test the head bearings and look for fork-seal leaks.
- Check chain slack or belt condition against the manual.
- Test every light, the horn and the charging system.
- Load the real luggage and take a short test ride.
Questions
Can I do a pre-trip inspection myself?
Yes, for the visual and feel checks described here, provided you use the owner's manual for specifications. Anything involving brake hydraulics, steering bearings or internal engine work is better given to a workshop with the right tools.
How long before a trip should I inspect the bike?
Early enough that a fault can be repaired without rushing. A few days gives time to order a part and to test the repair; the evening before departure gives you only the choice between risking it and cancelling.
What if something is borderline?
Treat a borderline safety item as a no-go and a borderline comfort item as a decision for the owner. Worn tyres, brakes, steering and drivetrain are safety items. A scratched panel or a tired seat cover is not.
