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Not sure what size is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

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Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

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Our Range Of Chain Tools & Chain Breakers For Sale

You’ll need a chain tool to remove or install a chain, it is otherwise known as a bike chain breaker tool. Essentially the chain pushes the pins out as the chain has plates and links which are pinned together. Rotating the handle on the chain breaker drives the chain tool through the connections. This is the simplest and easiest way to alter your chain and make the required changes. As it allows you to change the length of your chain by removing or adding links, for either a longer or shorter chain. If you want help with how to use a chain tool then ask our friendly qualified mechanic in store at 99 Bikes. We also have the best chain tools from big brands such as Birzman, Park Tool and BBB.

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