Report a wrong number

Most of the numbers here come from the makers' own tables, re-typed and re-checked by me. 281 tables are second-hand, from Bike Insights, and their pages say so. Either way, some numbers will still be wrong. Tell me which one and where the right one is, and I fix it in the catalogue. No account needed.

Adding a whole bike, or correcting a chart? Use Add or correct a bike

Bike: Cannondale Topstone CAAD
Catalogue: 879 bikes · 79 makes · 4,979 sizes, from the makers' tables and 281 tables from Bike Insights
What happens: I check the report against the maker's table myself and fix the catalogue when it's wrong; that usually takes a few days.
Sheet: 22 October 2026 · no account needed

The bike and the number

Bike

Cannondale Topstone CAAD

Which number

What's wrong, and where the right number is

What's wrong, and what it should be

10 to 1000 characters. The size, the number as shown, and the number the maker gives.

Where the right number is (optional)

The maker's geometry page or chart. It makes the fix a two-minute job.

Your email (optional)

Only so I can tell you what I found. Nothing else, ever.

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