Assuming more or less dry miles what's a decent service schedule for a road bike ? Main tasks i can think of are:
- Headset clean and grease
- BB clean and grease
- Spoke tension check
- Wheel bearing clean and grease
- Drive train (cassette, jockey wheels and chain) off bike full degrease and clean
What . . . have i missed
Headset, BB and hubs: annual (10,000km say)
Spokes: every time I give the wheel a good clean and dry off (kitchen towel for
@Mo1959 )
Chain: full (rattle in solvent, then water wash then air dry) clean every 1000-1300km and clean the rest of the drivetrain every new chain (?2500km).
Missing items: gear cables annually and see below.
As others have said or implied: much of this is routine as part of a regular bike clean, as frequent as your mileage (and surface/weather conditions) demands.
Wow no preventative maintenance
remind me not to buy a 2nd bike in the UK
When you buy a second hand bike in Switzerland, what assurance have you got that the seller has done any preventative maintenance?
No - nor me, and not in UK either.
90kmh on a downhill makes me think of it quite often if i'm honest...
None of the items listed are going to let you down descending a hill at 60mph "quite often".
Descending at those speeds, I'd counsel banishing any thought of bike failure from your consciousness. What's the point? By all means mull over it in bed, listening to the long wave shipping forecast.
A failed tube or tyre (in particular front wheel) will likely result in memory loss. So will mal-adjusted brakes or pads too worn out to have braking effect. And parted brake cables are not good either. These all require an occasional visual inspection (eg while normal cleaning or cursory pre-ride checks).