Detailed guide in 7 steps as well as all necessary tools and templates included Exact data and conversion tables specifically for mountain bikes and electric mountain bikes Enables the adjustment of a individually optimal seating position without any prior knowledge Effectively reduces seating discomfort, power losses while pedaling, overloads due to posture errors, and long-term health consequences Contents of the box: manual, templates, measuring tape, plumb line, spirit level, and marking sticker set