This Bike Is Insane… 18 Speed Gearbox Drivetrain With THREE Belts!

Let's discover why this Pinion gearbox tandem bicycle uses three drive belts! 📘 The Bikepacking Bike Buyer's Guide: https://www.cyclingabout.com/bikepacking-bike-buyers-guide 📕 The Touring Bicycle Buyer's Guide: https://www.cyclingabout.com/touring-bicycle-buyers-guide Like my videos? Patreon supporters get early access to my films and exclusive access to my Q&As: 🌱 PATREON (Rewards!): https://bit.ly/3vVaioW ⚡️ PAYPAL (One-off donation to replace broken camera gear!): https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=AK5GDWZEHBY5S&source=url 🔥 INSTA: http://instagram.com/cyclingabout/ 🌎 FACEBOOK: http://fb.com/cyclingabout/ 🚵🏻‍♂️ CYCLINGABOUT (endless bike travel info!): https://cyclingabout.com/ 0:00 - Intro 1:02 - Understanding the Pinion Gearbox 2:13 - Understanding Tandem Bicycles 3:16 - Why This Gearbox Drivetrain Has Three Belts 4:06 - Campmajo's Solution 5:14 - Belt Bikes' Solution 5:56 - Summary