Silca Ultimate Injectable Sealant Syringe

The original SILCA Natural Latex formula was loved for its sealing performance but faced challenges: it dried out quickly when unused, and its longer carbon fiber strands made valve injection tricky. SILCA responded with a new, one-step formula that solves these problems, offering a simpler, more durable sealant that keeps your tires protected and rolling race-ready for months.

Keep your wheels rolling fast and worry-free with SILCA Ultimate Sealant — the pro’s choice for reliable tubeless protection.

• Seals large punctures (6mm and up) instantly
• Injectable directly through your valve, no tyre removal needed
• Long lasting formula, remains effective for over six months
• Advanced foaming agents carry carbon strands directly to puncture sites
• Easy, mess free application thanks to a refined blend of natural and synthetic latex

The story behind the sealant

The original SILCA natural latex formula was loved for its sealing performance but dried out quickly when unused, and its longer carbon fibre strands made valve injection tricky. SILCA responded with a one step formula that solves both, a simpler, more durable sealant that keeps your tyres protected and race ready for months.