The Enve Foundation 45mm Tubeless Kit is a complete tubeless conversion kit is designed for your SES 2.2, 3.4, 4.5 AR, 5.6, 7.8 wheelsets.   Designed for SES wheel owners who need to replace their tubeless conversion kits.   The tape is cut specifically to rim widths to ensure proper fit. Tubeless valves feature removable cores for easy sealant refresh. Valve core removal tool included. Enve Foundation 45mm Tubeless Kit Features Designed for SES wheel Tubeless valves feature removable cores