Free · No sign-up needed
What are you getting ready for?
Pick what’s next and see what Trithings sorts out for it, from set-up and race plans to your garage and the best deals.
- Wind plannerYour routeTailwindhomeWhich way the wind blows through the day, and which way to ride so it pushes you home.Plan a ride
- Tyre pressureExample4.21 / 4.47bar75 kg rider, road, 28 mm tubeless, dry. 61 / 65 psi front and rear.Work out yours
- FuellingExample · 3 h ride60 gcarbs per hour2 gels and 3 bottles, with a timed schedule.Plan yours
- Shows its workingEvery answer says how it is worked out.
- Sourced, not guessedBuilt on published research and brand data.
- Free to useNo sign-up needed for any tool.
- Built by a triathleteMade for his own bikes and races first.
Top deals today
Shop all dealsPicked from the shops we read every day. “RRP” savings are against the brand’s price.
My garage · free account
Save your bikes once. Know when every part is due.
- Links to Strava, so mileage counts itself.
- Tracks parts, service jobs and kit like helmets and shoes.
- Every tool remembers your bikes and settings.
Read
More to read
Start here · About us
Why I built Trithings: short legs, three bikes and a tyre pressure chart I nearly laminated
I'm Brian. I fell in love with cycling two summers ago, bought the wrong size more than once and got tired of asking ChatGPT for tyre pressures. So I built the tools I wished I had.
16 October 2026 · 5 min read
Bike
Zwift Plus review: 4K video routes from Cape Town to Utah, and a coach that adapts when you don't
I tested Zwift Plus: real-world video routes including Chapman's Peak and The Hogsback, plus Zwift Coach, which reworks your plan for missed sessions and outdoor rides. Is it worth €10 more a month?
4 November 2026 · 8 min read
Race day
The events I won't miss in the Netherlands: my bike, run and triathlon highlights
Jumbo op de Pedalen, the Damloop by Night, the 10 van Noordwijk and racing on the F1 track at DTS Zandvoort: the Dutch events I sign up for every year.
3 November 2026 · 2 min read