PRO Tubeless Tire Sealant - Limited Prototype Release | 7mm Puncture Protection

from $24.99

⚡ LIMITED PROTOTYPE BATCH - Only 15 Available ⚡

  • Beta Testing Now Underway – Riders Wanted

    Born from real-world testing and high-performance demands, the Cycco sealant is designed to do one thing better than anything else: seal fast, and stay sealed. Engineered with a unique flow-control formula, it stays liquid under pressure, then clots instantly when you need it most.

  • Cycco’s PRO sealant represents a breakthrough in tubeless sealant technology, delivering unprecedented 7mm puncture sealing capability - that's 3X larger than leading competitors.

  • Key Features:

    • Seals Massive Punctures - Up to 7mm holes (see our youtube video)

    • Pressure-Adaptive Flow – Remains fluid while riding, but rapidly thickens to seal punctures on impact (Thixotropic behavior).

    • Instant Sealing Action - Fiber-reinforced technology creates immediate, permanent repairs

    • Low Volume, High Efficiency – Works faster with less sealant. Carry less rotational weight.

    • No Separation, No Settling – The suspension stays stable over time for consistent performance.

    • All-Terrain Compatible – Built for road, gravel, and MTB; optimized for both speed and durability.

    • CO2 Compatible - Unlike many sealants, works perfectly with CO2 inflation.

    • All-Temperature Performance - Works from -30°F to 140°F

    • No-Mess Technology - Water-washable, won't stain or stick

WHAT MAKES IT DIFFERENT: Our proprietary multi-layer sealing system combines advanced fiber technology with progressive particle bridging. While we can't reveal the exact formula, we can tell you it's the result of 18 months of development and hundreds of failed attempts to create the ultimate sealant.

EARLY ADOPTER BENEFITS: 🎁 Use code from our youtube video for 10% off. 📝 Submit feedback through our website form and receive:

  • Priority access to all future products

  • 50% off your next purchase

  • Direct input on formula improvements

  • Exclusive beta tester status

THE PROTOTYPE PROMISE: This is a limited prototype batch. Your purchase helps us refine the formula for mass production. We're confident in its performance (we use it on our own bikes), but your real-world feedback is invaluable. Early supporters who provide feedback will receive priority access to our final production run at a special founder's price.

ENVIRONMENTALLY CONSCIOUS:

  • Non-toxic, non-hazardous formula

  • Biodegradable base components

  • No latex proteins (allergy-friendly)

  • Safe for carbon rims

RECOMMENDED AMOUNTS:

🚴 ROAD BIKES

  • 1-2 oz (30-60ml) per wheel

  • 23-25mm tires: 1 oz (30ml)

  • 28-32mm tires: 2 oz (60ml)

🚵 MOUNTAIN BIKES

  • 2-3 oz (60-90ml) per wheel

  • 2.0-2.2" tires: 2 oz (60ml)

  • 2.3-2.5" tires: 3 oz (90ml)

🚴‍♂️ GRAVEL/CX BIKES

  • 2 oz (60ml) per wheel

  • 35-45mm tires: 2 oz (60ml)

INSTALLATION METHODS:

METHOD 1: THROUGH VALVE STEM (PREFERRED)

  1. Remove valve core using valve core tool

  2. Shake sealant bottle vigorously

  3. Attach bottle nozzle to valve stem

  4. Squeeze in recommended amount

  5. Reinstall valve core

  6. Inflate tire to desired pressure

  7. Spin wheel and shake side-to-side to distribute

METHOD 2: TIRE BEAD METHOD

  1. Break tire bead on one side

  2. Shake sealant bottle vigorously

  3. Pour recommended amount directly into tire

  4. Reseat tire bead

  5. Inflate to desired pressure

  6. Spin and shake wheel to coat interior

Size:

⚡ LIMITED PROTOTYPE BATCH - Only 15 Available ⚡

  • Beta Testing Now Underway – Riders Wanted

    Born from real-world testing and high-performance demands, the Cycco sealant is designed to do one thing better than anything else: seal fast, and stay sealed. Engineered with a unique flow-control formula, it stays liquid under pressure, then clots instantly when you need it most.

  • Cycco’s PRO sealant represents a breakthrough in tubeless sealant technology, delivering unprecedented 7mm puncture sealing capability - that's 3X larger than leading competitors.

  • Key Features:

    • Seals Massive Punctures - Up to 7mm holes (see our youtube video)

    • Pressure-Adaptive Flow – Remains fluid while riding, but rapidly thickens to seal punctures on impact (Thixotropic behavior).

    • Instant Sealing Action - Fiber-reinforced technology creates immediate, permanent repairs

    • Low Volume, High Efficiency – Works faster with less sealant. Carry less rotational weight.

    • No Separation, No Settling – The suspension stays stable over time for consistent performance.

    • All-Terrain Compatible – Built for road, gravel, and MTB; optimized for both speed and durability.

    • CO2 Compatible - Unlike many sealants, works perfectly with CO2 inflation.

    • All-Temperature Performance - Works from -30°F to 140°F

    • No-Mess Technology - Water-washable, won't stain or stick

WHAT MAKES IT DIFFERENT: Our proprietary multi-layer sealing system combines advanced fiber technology with progressive particle bridging. While we can't reveal the exact formula, we can tell you it's the result of 18 months of development and hundreds of failed attempts to create the ultimate sealant.

EARLY ADOPTER BENEFITS: 🎁 Use code from our youtube video for 10% off. 📝 Submit feedback through our website form and receive:

  • Priority access to all future products

  • 50% off your next purchase

  • Direct input on formula improvements

  • Exclusive beta tester status

THE PROTOTYPE PROMISE: This is a limited prototype batch. Your purchase helps us refine the formula for mass production. We're confident in its performance (we use it on our own bikes), but your real-world feedback is invaluable. Early supporters who provide feedback will receive priority access to our final production run at a special founder's price.

ENVIRONMENTALLY CONSCIOUS:

  • Non-toxic, non-hazardous formula

  • Biodegradable base components

  • No latex proteins (allergy-friendly)

  • Safe for carbon rims

RECOMMENDED AMOUNTS:

🚴 ROAD BIKES

  • 1-2 oz (30-60ml) per wheel

  • 23-25mm tires: 1 oz (30ml)

  • 28-32mm tires: 2 oz (60ml)

🚵 MOUNTAIN BIKES

  • 2-3 oz (60-90ml) per wheel

  • 2.0-2.2" tires: 2 oz (60ml)

  • 2.3-2.5" tires: 3 oz (90ml)

🚴‍♂️ GRAVEL/CX BIKES

  • 2 oz (60ml) per wheel

  • 35-45mm tires: 2 oz (60ml)

INSTALLATION METHODS:

METHOD 1: THROUGH VALVE STEM (PREFERRED)

  1. Remove valve core using valve core tool

  2. Shake sealant bottle vigorously

  3. Attach bottle nozzle to valve stem

  4. Squeeze in recommended amount

  5. Reinstall valve core

  6. Inflate tire to desired pressure

  7. Spin wheel and shake side-to-side to distribute

METHOD 2: TIRE BEAD METHOD

  1. Break tire bead on one side

  2. Shake sealant bottle vigorously

  3. Pour recommended amount directly into tire

  4. Reseat tire bead

  5. Inflate to desired pressure

  6. Spin and shake wheel to coat interior