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Bike Frame Size for 154 cm (5'1")

Bike Frame Size for 154 cm (5'1") — estimated road, hybrid and mountain bike frame size.

Reviewed by the 247Sizing teamLast updated: 12 August 2026
154 cm rider: road ~48 cm frame
Height 150–158 cm · inseam 66–72 cm
Frame size is a starting point. Test-ride if you can; standover clearance, reach and saddle height all affect real fit.

Estimated frame sizes:

TypeFrame size (cm)
Road46–50 cm
Hybrid45–49 cm
Mountain (seat tube)15–16 cm
161 cm rider167 cm rider172 cm rider177 cm rider182 cm rider188 cm rider194 cm rider
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