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 fender and integrated stop light
© Brandon Kelly

What Bicycle Accessories Do I Need?

There are tons of accessories available for bicycles. This guide sorts through some of the more useful accessories and helps you decide which ones to buy. Read More »

More Bicycle Guides


Giant Bicycles

Giant Bicycles

A Taiwanese bicycle manufacturer and possibly the world's best-known brand with the largest production line. Giant produces seven ranges of bikes with something for everyone from comfort bikes to h... Read More »

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