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Seat tube 530 mm Head tube 185 mm Top tube 580 mm Down tube Chainstay 405 mm Seat stay Fork 1006 mm Seatpost 223 mm Cover and spacers 10 mm Stem 110 mm Bar reach 72 mm A A The bike I ride Pick it from the catalogue with the parts on it, or measure it with a tape. That is where your two points come from. Start with the bike that fits me B B A fit report Numbers off a fitter's sheet, nothing to name and nothing to own. Straight to the sizes. I have my numbers C C Every size, solved For each size of each bike: the stem, the spacers and the seatpost that put the two points back, and how sure I am. Show me everything that fits my saddle -220 / 720 my hoods 572 / 630 BB 0 / 0
Seat tube 530 mm Head tube 185 mm Top tube 580 mm Down tube Chainstay 405 mm Seat stay Fork 1006 mm Seatpost 223 mm Cover and spacers 10 mm Stem 110 mm Bar reach 72 mm A B C saddle hoods BB 0 / 0
A The bike I ride Pick it from the catalogue with the parts on it, or measure it with a tape. That is where your two points come from. Start with the bike that fits me B A fit report Numbers off a fitter's sheet, nothing to name and nothing to own. Straight to the sizes. I have my numbers C Every size, solved For each size of each bike: the stem, the spacers and the seatpost that put the two points back, and how sure I am. Show me everything that fits
Which size fits me, and how do I set it up? Tell me one bike that fits you and I work out which size of every other bike puts your saddle and your bar back where they are, and what stem, spacers and seatpost it takes. Drawn Giant TCR 2022 (9th generation), size L: the bike I ride, with my saddle and hoods on it
Catalogue 210 bikes · 43 makes · 1,262 sizes, from the makers' tables, 204 re-checked
Sheet 1 of 1 · 16 October 2026 · no account needed