Video Description

Today we put 35mm, 40mm, 45mm, 50mm and 2.2 mtb tires to the test on Silverstone's Pedaling Efficiency Rig to try to get a better idea of what the optimal tire size is for gravel riding and racing. Get 10% Rule 28 gear with the code DYLAN: https://www.rule28.com/discount/DYLAN Training plans are available on Trainingpeaks, including new block periodization with volume plans: https://www.dylanjohnsontraining.com/training-plans Interested in coaching? Click here: https://www.ignitioncoachco.com/coach-pros Join my nutrition club over at The Feed: https://thefeed.com/high-performance/dylan-johnson WWBHDD? T-shirts and stickers: https://teespring.com/stores/dylans-store-14 Get 15% of Silca products including the lubes discussed in this video when you use the code "dylan" at checkout: https://silca.cc/ Felt Bikes: https://www.feltbicycles.com/en-us.html Flow Formulas Nutrition: https://flowformulas.com/collections/all Rule 28 Kits: https://www.rule28.com/ CeramicSpeed Drivetrain Components: https://www.ceramicspeed.com/en Silca Cycling Components: https://silca.cc/ Follow me on Instagram, Twitter, Facebook, and Strava for more content: Instagram: @dylanjawnson Twitter: @djdylansjohnson Facebook: Dylan Johnson Cycling Coach Strava: https://www.strava.com/athletes/207526