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Sit bone calculator
Type the distance between your sit bones and we will tell you which saddle width you need. Add your weight and we will take you straight to your Nexus saddle size.
Don't know your measurement? Measure it at home with a piece of cardboard in two minutes.
How it works
Your saddle is chosen by the range that contains your measurement: if you get 118 mm, you need the 110-120 mm range. If you land right on the edge, we go up a range, because slightly wider is better tolerated than slightly narrower. Most cyclists are between 110 and 130 mm.
If you also type your weight, the calculator opens the Nexus carbon 3D saddle with your size already selected. If your weight or measurement is outside the ranges, you get a WhatsApp button so we can sort it in two messages.
Don't know your measurement?
You can measure it at home in two minutes with a piece of corrugated cardboard and a ruler: here is the step-by-step guide with photos. And if you want to see every model, there is the collection of 3D-printed saddles.
Shall we clear it up in a minute?
Write to us with your bike and your measurements. The person who makes the part answers, not a form.