Silca
Ultimate Tubeless Sealant 2.0
Silca Ultimate Tubeless Sealant 2.0 is engineered for riders who demand maximum reliability on gravel, MTB, and road. Its updated latex blend and optimized carbon‑fiber strands deliver fast, durable sealing performance—even on large punctures—while lasting over six months without topping up.
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Seals large punctures — Handles 6 mm+ punctures with advanced FiberFoam carbon strands
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Valve‑injectable — Smooth, clog‑free injection through the valve
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Long‑lasting formula — Stays active for 6+ months
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Latex blend — Proprietary natural + synthetic latex, ammonia‑free
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Optimized carbon fibers — Improved sealing efficiency and reduced clumping
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Foaming agents — Carry fibers directly to the puncture site
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Multiple sizes — Available in 1 L, 500 mL, and 65 mL
Ideal for: Riders who want a high‑performance tubeless sealant that seals big punctures fast, lasts longer between refreshes, and keeps tires holding pressure on rough gravel, technical MTB trails, or long‑distance road rides.
Shipping information
Ships in 2–3 business days with free delivery across Canada on orders over $99. Same‑day pickup available Tue–Sat (closed Sun–Mon).
Returns & warranty
Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.