Chase

At four thousand visits and twenty one signups, attribution is a hobby, not a discipline.

Add one optional field to the signup form asking how they came across it. Twenty one answers a month is a small number you can read in full, and reading twenty one sentences from real people will tell you more than any dashboard will at this scale. When you get to a few hundred a month, revisit.

Do not let this one incident push you into a fortress. One abusive account out of however many hundreds is normal and the cost was $180, which is a bad afternoon rather than a business problem.

Specifically, resist adding identity checks at signup. Every friction step you add to stop the one person costs you a percentage of everyone. Cap usage, alert yourself, and move on. The dispute ratio thresholds that get quoted around card network monitoring programmes come with monthly event floors in the thousands, so a solo product is not at risk from them - your realistic risk is your own processor's risk team noticing an unusual pattern, and one dispute does not do that.

Worth drawing the line clearly though, because people get scared of the wrong thing. Telling your newsletter, your customers and your followers that you launched today, with a link, is completely normal and everyone does it. What is not fine is trading upvotes, buying them, or running a group whose purpose is reciprocal voting.

The filter is definitely damp. That explains why it felt slightly gutless afterwards.

Split it at the hardware line and stop trying to be clever below that.

The config tricks are real and worth doing on your own machine: an includeIf on gitdir so anything under ~/side commits with the personal email automatically, a separate ssh key with its own Host alias in ~/.ssh/config, and a browser profile that has never seen a work login. That prevents the honest mistake where you push at 11pm with your work email in the author field.

But none of that helps if the bytes ever touched their laptop. Own machine, own network, own accounts, own hours. That is the whole argument, and every extra layer under it is decoration.

One boring protection: put a date on everything and leave the posts up. If you ever need to show you were first, a public timestamped post is the cheapest evidence there is. It won't win you anything but it ends the argument in a group chat.

It is the standard answer for a loose fit. Just make sure you can still get the tyre on afterwards.

Hookless rims at low pressure need a tighter bead fit than hooked ones, and 40mm at 25 psi on a 23mm internal is right at the edge where a burp is normal rather than a fault.

What actually helps, in order:

• Two wraps of tape instead of one. It increases the effective bead seat diameter slightly and dramatically reduces burping. This is the single most effective fix and it is not a bodge.
• Run two or three psi more up front until you know the setup. Twenty eight psi on a 40mm tyre is not a harsh ride.
• Check your tyre against the rim maker's compatibility list. Some casings simply sit loose on some rims.

Ask the mod first, always, and ask before you have anything to promote. The message is four lines: I am building X for people here, I do not want to break your rules, where is the right place for that and would you rather I did not.

Half the time you get a rule. A surprising amount of the time you get an actual invitation - a lot of moderators are pleased that something exists for their niche and will tell you which channel it fits, or that they run an AMA slot, or that they will pin it if it is free. You cannot get that outcome after you have already posted.

The other half of it is time in the room. Answer thirty questions that have nothing to do with your product before you ever mention it. Not as a tactic, as the actual price of being allowed to talk there.

It usually settles, but there are two causes worth separating because only one of them goes away.

If it is a low frequency howl that changes with speed and is worse when damp, that is normally bedding-in not being finished. Twenty stops from 25 km/h is fewer than most people think. I do about thirty stops from a higher speed, never coming to a complete stop, with cooling time between sets. Give it two more rides.

If it is a constant loud squeal from cold that never varies, suspect contamination. Chain lube overspray, a fingerprint, any oil at all is enough. Clean the rotor with isopropyl and a clean rag, then sand the pad faces lightly on flat coarse paper. If the pads actually soaked up brake fluid or lube they are finished and no cleaning brings them back.

Also check caliper alignment. A slightly skewed caliper makes an intermittent honk that people spend weeks blaming on pads: loosen the two mounting bolts, hold the lever hard, tighten alternately.

Then just ride it. Organic pads go quiet once they are properly in, and a week of normal use does most of the work.

I was hoping it was the hanger. Fine, both then.

Have a $12 carb kit with a float needle and gaskets on the bench before you start. On an eight year old machine you will tear a gasket coming apart.

Middle path I settled on: public numbers, public lessons, private roadmap. Customers get the roadmap in a monthly email if they ask for it, which also turns it into a reason to talk to customers. Nobody has ever complained that the public version is vaguer.

Pick the pessimistic one. Plan with it. If you're wrong, you're pleasantly wrong.

Also confirm the fuel is genuinely fresh. March fuel in July is already halfway to being a problem again.

They almost never do. One at a time, clean the threads and the mating faces, dab of grease, torque them evenly.

Bottom bracket creaks are famous liars. In order of how often I actually find it:

• Saddle rails in the clamp. Out of the saddle you load and unload the rails and it ticks through the frame.
• Seatpost in the seat tube. Strip it, clean both surfaces, thin smear of grease or carbon paste as appropriate.
• Chainring bolts. Nine small bolts, all of which want clean threads and even torque, none of which anyone checks.
• The actual bottom bracket.

It only happens standing because that is the only time you put a real bending load through the frame. Do the cheap ones first, chainring bolts take five minutes.

Pull the muffler and look at the piston through the exhaust port while you are there. Free look at the thing you would otherwise be guessing about.

Buy two chains when they are on offer and rotate them every 500km or so. Wear spreads across both, the cassette lasts absurdly long, and you always have a spare when one gives up.

Aftermarket carburettors at that price vary a lot. Some are perfect, some need the jets cleaned out of the box. Still the right call, just do not assume plug and play.