A Common Sense Guide to Bicycles

Online Tools

Bike Size Calculator

Bicycle Size Calculator

Find out what size bike you need. Just pick a type of bicycle and enter your details. Perfect when you're looking to buy a bike.

Saddle Height Calculator

Bicycle Saddle Height Calculator

Find out the correct saddle height for your bike to ensure safe, comfortable riding. Also includes instructions and diagrams to help you adjust your saddle height.

Bike Measurement Tool

Measure a Bicycle Frame

Get instructions for measuring your bike along with a list of suitable rider heights. Perfect when you're selling a bike.

Bicycle Guides

Bicycle Fitting Sheet used to keep track of your measurements and bicycle settings.
© ryoichitanaka / flickr

What Size Bicycle Do I Need?

Getting the right size of bicycle is important for comfortable and efficient riding. This guide covers the basics of fitting a bicycle, and what's important in the process. Read More »

More Bicycle Guides


Bike Friday

Bike Friday

Bike Friday is actually a brand of folding bicycle made by Green Gear Cycling. All the bikes are designed to be packed and stowed in a standard sized towable suitcase and, more importantly, to &quo... Read More »

More Listings