You are reading a single comment by @AlexD and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
AlexD
You'd think there is massive research RE backpacks and cycling, but no.
http://www.cyclingutah.com/fitness/pains-of-bike-commuting-tips-on-carrying-your-load/
Is the best I could find, but it extrapolates kids carrying backpacks and personal experience.
Probably if you back hurts/your shoulders hurt and a good backpack doesn't help, it is pannier time.