Tool 01 · Bike size finderA starting point, not a fitting

What sizebike fits you?

Slide to your height and pick the kind of bike. The rider grows with you, the frame follows, and the chart below shows where the numbers come from.

A rider drawn to scale on the recommended bike. Updates with the height and bike type you choose. 172
172cm5 ft 8 in
Bike type
Frame size
M
A starting point — test ride it
Seat tube43–46 cm
Wheel size29″

Ask us for a bike this size

Charts vary between brands, so treat this as where to start looking. Stand over the bike with both feet flat and a few cm of clearance, then ride it before you buy.

The full chart

Where the numbers come from

Rule-of-thumb ranges that most bike brands publish. Your row lights up. Long legs or a short torso can shift you a size, so the test ride wins.