Hector The Injector is your go-to tool for injecting sealant into your tubeless tires.
Where other injectors clog due to the density of Barkeeper Pro, Hector The Injector keeps going.
Its specially designed wide adapter ensures Barkeeper Pro is injected cleanly, effortlessly, and with millimeter precision into your tubeless tire.
Hector The Injector has a fill capacity of 100 ml and the precise measurement marks on the side of the syringe help you dose sealant accurately. Insert it, fill it, and keep riding! Hector The Injector makes sealant injection clean, precise, and hassle-free. The smart adapter screws directly onto the valve for total control and zero mess. Suitable for both Presta and Schrader. Hector The Injector is a must-have for every tubeless setup.
Recommended quantity Barkeeper/Barkeeper Pro
Road bike 30–45 ml
MTB 26", Cross/Gravel 60–75 ml
MTB 29" 100–140 ml
Downhill MTB 120–140 ml
For a new tubeless setup, use the maximum quantity; for a top-up, use the minimum quantity.

Application:MTB
Application:Road
Application:Gravel