Park Tool Tubeless Sealant Injector TSI-1

• Take the mess out of tubeless tire setup and removal
• 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
• Long, thin tube is able to fit all the way through many Presta stems with removable valve cores, for tidy injection and removal of all injectable tubeless bicycle tire sealants
• Features an oversized syringe body with easy-to-read gauge for precise application of sealant
• Syringe capacity: 3.5 fl. oz. (100 cc)
• Tube dimensions: 120mm (4.75") long x 3.5mm (0.14") diameter
• NOTE: some tubeless valve stems feature an opening that is smaller than the tube of the TSI-1. In these cases, the bead must be removed from the rim in order to remove sealant from the tire

Warning: California Proposition 65 

https://planet-cyclery.myshopify.com/pages/warning-california-proposition-65