Built with to deliver faster and stronger seals, FiberLink represents a new standard for tubeless bicycle tire sealant. Developed with Finish Line's proprietary FiberLink Technology, this groundbreaking pro latex formula seals quickly, ensures maximum seal integrity and delivers optimum longevity. 1 Gallon Jug. FiberLink Technology utilizes fibers that work synergistically with fast-acting natural latex to seal punctures as they occur. Free-flowing latex cures rapidly to create an adhesive seal which is reinforced with interlinking fibers. Low viscosity is ideal for race conditions. Fast-acting natural latex reduces air loss. Optimum longevity between refresh cycles. Low odor and easy to setup. Item Specifications: Size, 3785ml (128oz), Model Name, Fiberlink Pro, Package, Each,

Finish Line Fiberlink Pro Latex Tubeless Tire Sealant - 1G

Reference Number: 3EW3MD

Discover unmatched puncture protection with the Finish Line FiberLink Pro Latex Tubeless Tire Sealant - the ultimate solution for cyclists demanding reliable performance and durability. Engineered with innovative FiberLink Technology, this advanced sealant is designed to keep your tubeless tires sealed tighter and longer, ensuring you stay ride-ready in all conditions.

Materials & Performance Engineering:

Constructed with high-quality natural latex enhanced by fibers, FiberLink Pro offers superior sealing capabilities. The proprietary FiberLink Technology utilizes interlinked fibers that work synergistically with fast-acting latex to deliver instant puncture sealing, even under race conditions. Its low viscosity formulation ensures easy flow into small punctures, facilitating rapid sealing and minimizing air loss.

Components & Technology:

This professional-grade sealant features a free-flowing latex base that cures quickly to form an adhesive, airtight seal around punctures. The inclusion of interwoven fibers reinforces the seal, preventing leaks and providing long-lasting protection. Its low odor profile and ease of setup make it ideal for both competitive racing and everyday cycling adventures.

Style & Use Case:

Designed for tubeless bicycle tires across all disciplines, from mountain biking to road cycling, FiberLink Pro is perfect for riders seeking maximum puncture resistance and reliability. Its high-performance formulation ensures optimal longevity between refresh cycles, reducing maintenance time and enhancing ride confidence.

Innovative & Differentiating Features:

- FiberLink Technology: fibers create a reinforced, secure seal that resists harsh riding conditions.

- Fast-Acting Latex: Quickly seals punctures to minimize air loss during critical moments.

- Low Viscosity: Ideal for race conditions, ensuring rapid flow into punctures.

- Optimum Longevity: Maintains sealing effectiveness over extended periods, reducing the frequency of reapplication.

- Large Capacity: Comes in a 3785ml (128oz) jug, suitable for multiple tire setups or professional use.

Upgrade your tubeless setup with Finish Line FiberLink Pro Latex Tubeless Tire Sealant-engineered for performance, durability, and peace of mind on every ride. Perfect for racers, enthusiasts, and bike shops seeking a top-tier sealant solution that delivers maximum puncture protection and long-lasting results.

  • Enhanced puncture sealing with patented FiberLink Technology, utilizing advanced fibers for rapid and reliable tubeless tire repairs.
  • Constructed with a professional-grade latex formula that cures quickly to prevent air loss, ensuring maximum seal integrity during intense racing or long-distance rides.
  • Low-viscosity, fast-flowing sealant optimized for high-performance cycling, providing smooth circulation in tubeless setups and reducing the risk of clogging or slow sealing.
  • Designed for durability and longevity, FiberLink Pro offers extended re-seal cycles with minimal refresh needs, making it ideal for pro racers and serious cycling enthusiasts alike.
  • Easy to apply, low-odor, and quick to setup, this latex tubeless sealant is compatible with a variety of tire sizes and rims, making it a versatile choice for road, mountain, and gravel cyclists.

Why 365 Cycles?

365 Cycles is an Authorized Finish Line Dealer, and we offer the Full Finish Line Warranty!

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



TBSL0041 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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