Free assembly on all bikes sold Locally
Click & collect available – Christchurch
NZ warranty & after-sales support
Afterpay / Paypal available

Dynamic Hector The Injector

Regular price $44.90 includes GST
ETA: 25-09-2026
Variant

Need help choosing the right size?

Read our guide or get in touch

Please Note

If you are ordering - Bikes - online, please call us to discuss delivery instructions before completing your purchase. Please be aware that bikes cannot be shipped directly to customers in their original packaging; however, we can arrange for them to be on-shipped once prepared. Additionally, please note that an assembly fee applies.

No spills. No stress. Just tubeless done right.
Hector The Injector is your go-to tool for injecting sealant into your tubeless tyres. Where other injectors clog up due to the strong sealing power of Barkeeper Pro (which makes sense; it’s designed to seal holes), Hector the Injector keeps performing. Its specially designed wide adapter ensures Barkeeper Pro is injected cleanly, effortlessly and without clogging into your tubeless tyre.

Hector the Injector has a filling capacity of 100 ml and the precise measurement markings on the side of the syringe help you dose your sealant with precision. Plug it in, fill it up, and ride on!


Application: 

Make sure the valve is positioned at the top of the tyre to make filling easier.
1. Remove the valve core and screw Hector The Injector onto the valve. 
2. Shake the sealant well before use.
3. Pull out the plug from Hector The Injector and fill the syringe with sealant. Attention: Keep the hose bent to prevent adding too much sealant.
4. Push the sealant slowly into the tyre. Check the catalogue below to see how much sealant you need for your bike type.
5. Screw the core back into the valve and distribute the sealant by rotating the tyre.
6. Pump it up!
7. Rinse Hector The Injector with lukewarm water after use to prevent clogging.


Recommended Barkeeper/Barkeeper Pro amount 

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 amount; when topping up, use the minimum

Hector the Injector makes injecting sealant clean, precise and hassle-free. The smart adapter screws straight onto the valve for full control and zero mess. Fits both Presta and Schrader. Hector The Injector is a must-have for every tubeless setup.

We use a premium delivery service to deliver all of our bikes to ensure they arrive in the best possible condition. Bicycles from a different warehouse so may arrive separately to any other items ordered. A signature is required to confirm proof of delivery.

All products are sourced from official importers and covered by manufacturers warranty. If you do need to send items back to us please make sure that you retain proof of postage in the event that it is needed.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.