Easily top up tubeless bicycle tires with sealant through the valve using these 3D printed funnels. No more spills or blocked syringes! I provide funnels for both Schrader and Presta valves.
Sealant Funnels for Schrader and Presta Valves
Tag: presta
Easily top up tubeless bicycle tires with sealant through the valve using these 3D printed funnels. No more spills or blocked syringes! I provide funnels for both Schrader and Presta valves.