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Interactive Tool · Cycling

Bike Frame Size Calculator

Get your ideal frame size for road, mountain, hybrid, or gravel bikes based on your height and inseam.

Inseam 30"
24"40"

Fit Notes

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Road Bike Size Chart

HeightFrame SizeSize Label
Under 5'4" (163cm)47–49 cmXS
5'4"–5'7" (163–170cm)50–52 cmS
5'7"–5'10" (170–178cm)53–55 cmM
5'10"–6'1" (178–185cm)56–58 cmL
6'1"–6'4" (185–193cm)58–61 cmXL
Over 6'4" (193cm+)62 cm+XXL
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Road & Mountain Bikes by Size All links use our Amazon Associates tag — thank you for supporting TSP.

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Affiliate Disclosure: As an Amazon Associate we earn from qualifying purchases at no extra cost to you.