Schwalbe

The new Doc Blue Professional: even better formula for Tubeless conversions. Produced by Stans NoTubes! Also suitable for repair or as prophylactic puncture sealant for inner tubes, tubular tyres and...

Extremely air-tight! Extremely light (79g)! Less air loss means having to inflate less. A unique rubber mixture makes it possible. Extremely reliable! Each SCHWALBE tube is individually examined...