Park Tool TSI-1 Tubeless Sealant Injector

Make it easier to install and remove tubeless tyres. With the TSI-1, you can inject the perfect amount of sealant directly through the valve stem into mounted tubeless tyres without removing the tyre bead from the rim. The long, thin tube fits through many Presta valve stems with removable valve cores and allows for clean filling and removal of all injectable sealants for tubeless bicycle tyres. It features an oversized syringe body with an easy-to-read measuring scale for precise filling of the sealant.

Features:

• Syringe capacity: 3.5 fl. oz. (100 cc)
• Tube dimensions: 120 mm (4.75") long x 3.5 mm (0.14") diameter
  
  

NOTE: Some tubeless valve stems have an opening that is smaller than the tube of the TSI-1. In these cases, the tyre bead must be removed from the rim to remove the sealant from the tyre.