Ask

Winter on the turbo and by March the chain is orange and the stem bolts are furry, how do people stop this?

Sweat is salty and it drips onto exactly the places you have listed: the stem, the top of the headset, the bolt heads, and down the head tube where it sits under the bar tape. It is not the sweating that does the damage, it is that it sits there overnight and every night for four months. The single biggest fix is a large fan, which cuts how much you sweat in the first place and evaporates the rest, and the second is wiping the bike down at the end of every session rather than at the end of the week.

187 · in/bike-wrenching ·

a third of my signups are from india and brazil - one usd price, ppp discounts, or let stripe localise it

Ran regional pricing for two years on a similar split. The honest summary.

What worked: a genuinely lower price for a defined set of countries, applied automatically, not via a code people have to find. Somewhere around 45 to 60 percent of the US price for the markets you named. Conversion in those markets went up several multiples. Absolute revenue from them went up meaningfully, because a quarter of the conversion at full price was worse than most of the conversion at half.

What went wrong: leakage. Discount codes get posted publicly within weeks. Detection by IP catches casual cases and misses anyone with a VPN, which in developer-adjacent audiences is a lot of people. I ended up accepting maybe five percent leakage as a cost of doing business and stopped policing it.

What I got wrong for a year: no country restriction on annual plans, so people bought three years at the regional price during a trip.

251 · in/pricing-tiers ·