MAIN BLOOD BANK
Our sealant types
Universal donor. This optimal sealant is designed for urban use and light trails.
Special viscosity is best suited for tubes from 16" and up to 26x4.8" fat bikes.
Rare blood type. It’s unique, like you.
Quick seal, high performance, and balanced design are intended for tubeless and tube.
Great for biking light trails through to Enduro and downhill.
The special formula boasts an extra fast seal combined with extra light weight.
This serum is concocted especially for racers, giving you the additional edge needed to win the race.