Park Tool Tubeless Sealant Injector TSI-1

- The TSI-1 enables you to inject the perfect amount of sealant directly into mounted tubeless tires through the valve stem without removing the bead from the rim\n- Long, thin tube is able to fit all the way through many Presta stems with removable valve cores\n- Features an oversized syringe body with easy-to-read gauge for precise application of sealant\n- Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool