How wide is too wide?

We tested tires, results were surprising. Check out the Masterclass course: https://www.norcal-cycling.com/couch-to-crit (scholarships are available) Have footage to share? Easy 5 min uploader here: https://forms.gle/GqUf2AZ7TgeGqqwq5 20% off Stages Powermeters + accessories, USE CODE "NCC20" at checkout. https://stagescycling.com/en_us?coupon_code=NCC20 Stay updated with weekly bike racing commentary, tips, and strategy by subscribing: http://bit.ly/2wUTrJd My Strava: https://www.strava.com/athletes/50137 Instagram: https://www.instagram.com/norcal.cycling/ Send Coaching and Collaboration related questions to: jeff@norcal-cycling.com 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)