Tire widths - wiki

Want to know how wide a tire will actually be on your rims? Let’s get a wiki going. The table below can be freely edited via the button at the bottom left

The comments column can include info like rim manufacturer, hookless rim, etc.

Tire Manufacturer Tire Model Tire Marked Width (mm) Rim Internal Width (mm) Tire Width as Measured (mm) Comments
Continental Grand Prix 5000 S TR 30 21 32 Cannondale Hollowgram RSL 50
Continental Grand Prix 5000 S TR 28 24 31 Farsports FSL50/30GH
Continental Grand Prix 5000 25 17 26 Campagnolo Shamal Ultra
Continental Grand Prix 5000 25 19 27 Farsports Kaze
Continental Grand Prix 5000 25 15 24.4 Synchros RL1.1 (rebadged DT Swiss)
Hutchinson Caracal Race 40 24 42 Farsports FS50/30G
Veloflex Corsa EVO 25 17 25 Campagnolo Shamal Mille
Pirelli P ZERO Race TLR RS 28 21 29 Campagnolo Hyperon Ultra
Continental Grand Prix 5000 S TR 30 25 33 Reserve 40/44
Continental Grand Prix 5000 23 13 22 Old Easton EC90sl
Continental Grand Prix 4000 SII 23 15 24.4 Synchros RL1.1 (rebadged DT Swiss)
Continental Grand Prix 4000 SII 23 19 26 Scribe Aero 3850
Continental Aero 111 26 19 25 Scribe Aero 3850
Tufo Comtura Prima TR 28 25 31,8 Zipp 303 Firecrest
3 Likes

I answered my own question.

I think that works fine. Either that or rounded up to prevent rubbing when at the limits of clearance

It might be worth mentioning tyre pressures somewhere in this table as it’s bound to affect the tyre width. measurements.

1 Like

How are the columns delimited?