Moto Companion

The guides

Maintenance, answered.

What to service, when, and what that noise means. Written plain, dated, and kept current. The same schedule logic runs the app.

Chain & drive

Lubing, tensioning, and reading wear on the part that wears fastest.

Chain and sprockets: when to replace the set

Replace chain and sprockets as a set, typically every 20,000–40,000 km. Why mixing new and worn parts halves their life, what the job costs, and gearing.

5 min read

Chain lube, wax, or gear oil: what to use

Any dedicated chain lube applied every 500-1,000 km beats the perfect product applied rarely. Spray, dry wax and oil compared for fling, mess and rain.

6 min read

Chain noise: what each sound is telling you

Dry whirring means lube today. A clunk once per wheel turn means a tight spot or worn sprocket. Grinding means stop now. The full chain sound map.

6 min read

Five signs your motorcycle chain needs replacing

The pull test, kinked links, tight spots, rust, and maxed-out adjusters: five plain signs a motorcycle chain is finished, and why you stop riding on one.

5 min read

How often should you lube a motorcycle chain?

Lube a motorcycle chain every 500 to 1,000 km, and after any wet ride or wash. Intervals by riding conditions, overdue warning signs, and technique.

5 min read

How to clean a motorcycle chain

Clean a motorcycle chain every two to three lube cycles with kerosene or chain cleaner and a stiff brush. The steps, the tools, and what never to use.

5 min read

Motorcycle chain tension: how to check and adjust it

Most street bikes need 25–35 mm of chain slack, measured at the tightest spot. How to check it, adjust it without guesswork, and torque it properly.

5 min read

O-ring vs X-ring chains: what actually differs

Both are sealed chains with grease locked in at the pins. X-ring seals drag less and last longer for 20-30 percent more money. When the upgrade pays off.

6 min read

Oil & fluids

Engine oil, brake fluid, coolant, fork oil — what to change and when.

Brake fluid: why it has an expiry date

Change motorcycle brake fluid every two years regardless of mileage. DOT 4 absorbs water, the boiling point drops, and the lever goes long when hot.

5 min read

Fork oil: the service interval everyone skips

Fork oil is due every 20,000-40,000 km, sooner with hard use. How dead fork oil feels through the bars, which weight to run, and the honest DIY verdict.

6 min read

How often to change motorcycle oil

Most motorcycles need fresh oil every 6,000-12,000 km (4,000-7,500 miles) or once a year, whichever comes first. Oil type and riding move the number.

6 min read

How to bleed motorcycle brakes at home

Bleed motorcycle brakes in 30 to 60 minutes with a ring spanner, clear tube, and fresh DOT 4. Step-by-step for front and rear, plus the ABS caveat.

5 min read

How to change motorcycle oil and the filter

A 30-45 minute job for $40-80 in parts: warm the engine, drain, swap the filter, refill to the window and re-check after a run. Every step, with torques.

6 min read

How to check motorcycle oil level properly

Warm engine, bike upright and level, wait two or three minutes, read between the marks. Why side-stand readings lie and how much oil use is normal.

5 min read

Motorcycle coolant: intervals, types, and the swap

Change motorcycle coolant every two to three years or 40,000 km. Which type to buy, how to check the level, and the drain, flush, and refill steps.

5 min read

Motorcycle oil explained: viscosity, JASO, synthetic

What 10W-40 actually means, why JASO MA2 matters for a wet clutch, and when synthetic is worth paying for. Motorcycle oil without the marketing.

5 min read

Brakes & tyres

The two systems that stop you. Wear limits, pressures, and warning signs.

Engine & electrics

Valves, plugs, filters, battery — the services behind the fairing.

Troubleshooting

Symptom to cause: noises, no-starts, vibrations, and what they mean.

Costs & records

What maintenance costs, what to do yourself, and why the paperwork pays.

Seasonal & storage

Winter storage, spring revival, and getting a bike ready for a long trip.

Basics

Where to start when the bike is new to you.

Moto Companion

The schedule that reads these guides for you.

Every interval on these pages becomes a countdown in the app — driven by your odometer, logged in your bike's file, synced through your own iCloud. Coming soon to the App Store.

About the app