Developed with world-class athletes and their mechanics, our Race Day Tubeless Sealant provides highly effective puncture sealing performance to riders of all levels during their own race or long distance event. Our Race Day formula begins with the same proprietary mix in our Original Tubeless Sealant and increases the amount of sealing crystals by 200%. Then, additional XL-sized crystals are added to repair even larger punctures. For best performance, we recommend visually inspecting Race Day sealant in tires every 2-3 weeks to monitor liquid levels. One liter of Stan’s Race Day Tire Sealant will seal up to 16 tires, consult our sealant volume charts for more detailed guidance. Cannot be installed through a valve–must be installed directly into the tire over the bead. FEATURES Tested and developed with world class athletes Recommended for race day and long-distance event use Improved sealing capabilities compared to Original Tubeless Sealant formula 200% more sealing crystal than our Original formula, with added XL-sized crystals Must be poured directly into tire–not compatible with injector or other valve install methods SUPPORT Storage Recommendations:  To maximize the shelf life of our products, store in a cool, dry place.  Avoid exposure to direct sunlight and extreme temperatures. Keep the product sealed when not in use. Recommendations for Most Common Tire Sizes Tire Size: Sealant Amount: Min. Bottle Per Bike: 700c x 40mm 60ml (2oz) 125ml 700c x 32mm 55ml (1.8oz) 125ml 700c x 28mm 50ml (1.7oz) 125ml 650b x 47mm 80ml (2.7oz) 250ml 29" x 3" 140ml (4.7oz) 500ml 29" x 2.8" 130ml (4.4oz) 500ml 29" x 2.5" 125ml (4.2oz) 250ml 29" x 2.4" 110ml (3.7oz) 250ml 29" x 2.3" 105ml (3.5oz) 250ml 27.5" x 3" 135ml (4.5oz) 500ml 27.5" x 2.5" 110ml (3.7oz) 250ml 27.5" x 2.4" 105ml (3.5oz) 250ml 27.5" x 2.3" 100ml (3.4oz) 250ml 26" x 5" 230ml (7.7oz) 500ml 26" x 4" 175ml (5.9oz) 500ml 26" x 1.95" 80ml (2.7oz) 250ml VIDEOS FAQ'S Find more info in our Sealant FAQ's