How wide is too wide?

We tested tires, results were surprising. Check out the Masterclass course: (scholarships are available) Have footage to share? Easy 5 min uploader here: 20% off Stages Powermeters accessories, USE CODE “NCC20“ at checkout. Stay updated with weekly bike racing commentary, tips, and strategy by subscribing: My Strava: Instagram: Send Coaching and Collaboration related questions to: jeff@ 00:00 What and Why? 00:56 How? 02:14 28mm Test 03:09 32mm Test 04:09 34mm Test 05:17 Results and Recommendation 10:00 Subscribe (just do it mkay)