REI’s Bike Tire Basics: How to Fix a Flat The most concise reference guide to DIY bicycle tyre changing I’ve found yet. Still need to practice this before I ever have to try it on the road. #link You were reading REI’s Bike Tire Basics: How to Fix a Flat, a link posted with comment by MacDara Conroy. It is filed under Aux and was published in October 2017. If you liked what you read here, you can follow this site on Twitter @MacDaraBlogs or via reader feed, and find many more entries in the Archive. Tags: bicycles, howto Share this entry on Twitter, Tumblr, Facebook or Google+, or by email.