Fix flats fast with the GUP Sealant — the ultimate solution for quick tire inflation and puncture repair. This latex-based formula seals and inflates most common punctures in seconds, keeping you rolling without delay. Perfect for riders who want instant peace of mind on the trail or road, GUP is compatible with tubes, tubeless, and tubular tires for maximum versatility.

Each 125ml canister comes ready to use, complete with a hose adapter and both Schrader and Presta valve-compatible nozzles. Proven to seal punctures up to 6mm on tubeless setups and provide enough pressure to seat a tubeless tire onto a rim, this sealant is a must-have for any serious rider’s repair kit.

Key Features

• Latex-based sealant formula seals and inflates punctures instantly
• Works with tubes, tubeless, and tubular tires
• Seals punctures up to 6mm on tubeless tires
• 125ml canister provides enough pressure to seat tubeless tires
• Includes easy-to-use hose adapter
• Compatible with both Schrader and Presta valves
• Portable and compact — perfect for trail, road, or race-day repairs

Specifications

• Volume: 125ml
• Pressure Output: Fills a 29x2.4 MTB tire up to approximately 29 PSI
• Valve Compatibility: Schrader and Presta
• Includes: Hose adapter and threaded nozzles
• Formula: Latex-based puncture and inflation sealant