Bike Size GuideWe appreciate choosing the right size bike can be tricky, especially when buying online. However with a few prior measurements and the information/video below it should be simple. If you’re still unsure, you can speak with one of our expert sales team on live chat, email or phone.
How are bike frames measured
Bike sizes are determined by the seat tube length. This is the measurement from the centre crank axle bolt
(bottom bracket) to the top of the seat tube.
Choosing the right size for you
To help you choose the right size bike, each product page suggests a height range for the various frame sizes available.
To make sure you choose the right size, we recommend you measure your height as follows:
All of our sizes take into account stand over height (clearance between the top tube and your crotch area) and allow for 1 to 2 inches clearance.