Whilst spec’ing out my new Tempest Bicycles custom bike, I became obsessed with trying to work out which tires were ideal for me… particularly in regards to what sizes would work best for my needs.

This site aims to further assist me (and hopefully you) with that search.

We’re working on adding new tire manufacturers regularly, along with the ability to submit real-world tire widths, diameters, and other modifications.

If you have any suggestions, requests or submissions, please get in touch.

Thanks to Al Lynch, Ross Thebridge, Rob Benson, Dave Rossi and Josh Marshall for helping, testing and putting up with my incessant banging-on about this silly thing.

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