Seb Stott – BikeRadar's resident Aberdonian and mountain bike tech nerd – is back for this easy seven-step guide on how how to set up a mountain bike. Whether you've just taken delivery of a brand new shiny mountain bike or if you want to perfect the setup of a faithful old bike, there should be something for everyone to learn in this easy-to-follow guide. 0:32 – How to set saddle height on a mountain bike 1:21 – How to set the saddle angle on a mountain bike 2:36 – How to set handlebar height o