About The Product
- Tannus Fusion tubeless insert system combines interlocking Tannus Lite and Pro inserts for a total of 30mm of protection and support
- Improves handling through sidewall support allowing lower pressure while also providing superior protection from hard hits, cornering and sharp rocks
- Tunability for all trail types can be acheived by removing either the Pro or Lite insert when planning a ride on less extreme conditions
- With both inserts in place, the Fusion system offers run-flat capabilities on the off chance you get a flat on the trail
- Fusion system is best for E-Bike, DH and Enduro rides where increased protection is paramount
- Designed to be ran tubeless with sealant only, minimum 19mm inner rim width required
Enhance your mountain biking performance with the Tannus Armour Tubeless Fusion 27.5" Rim Insert System - the ultimate tubeless flat protection for demanding trail, enduro, downhill (DH), and E-Bike rides. Engineered for durability, support, and customizable protection, these innovative tubeless inserts are designed to keep you riding confidently through rock-strewn descents and rugged terrain.
Materials & Construction:
Crafted from high-grade, lightweight Tannus Lite and Pro polymers, the Fusion system combines the best of both to deliver 30mm of robust rim protection. The durable, impact-absorbing materials are engineered to withstand hard hits, sharp rocks, and aggressive cornering while maintaining a low weight of approximately 190 grams per insert, ensuring minimal impact on your ride.
Performance & Engineering:
The Fusion tubeless inserts feature interlocking Lite and Pro components that provide superior sidewall support, enabling lower tire pressures for increased grip and comfort without sacrificing rim integrity. With a thickness of 30mm, these inserts buffer impacts effectively, reducing rim damage and enhancing ride stability during high-impact trail riding or downhill courses. The system also includes run-flat capabilities, offering you peace of mind in the event of a flat tire.
Components & Technology:
Designed exclusively for tubeless systems, the Fusion inserts are compatible with inner rim widths of 22-35mm and require a minimum rim width of 19mm. They work seamlessly with your existing sealant (not included) and are easy to install, making them ideal for E-Bikes, downhill, and enduro enthusiasts seeking increased durability and ride confidence.
Style & Use Case:
Whether you're tackling extreme downhill descents, aggressive trail rides, or rugged E-Bike adventures, the Tannus Fusion allows you to fine-tune your protection levels. For less extreme conditions, simply remove the Pro or Lite insert to reduce weight and maximize flexibility. This tunability ensures optimal performance regardless of terrain or rider preference.
Innovative Features & Benefits:
- Combines interlocking Tannus Lite and Pro inserts for customizable protection
- Provides 30mm of rim support to improve handling and reduce risks of rim damage
- Enhances sidewall stability at lower pressures for better traction and control
- Offers run-flat safety in case of a puncture, minimizing downtime on the trail
- Compatible with tubeless setups using sealant, tailored for 27.5 tires (2.1-2.6 )
Key Specifications:
- Wheel Size: 27.5"
- Rim Width Compatibility: 22-35mm
- Tire Width Range: 2.1-2.6"
- Package Includes: Single tubeless insert
- Weight: Approx. 190 grams per insert
Invest in the Tannus Armour Tubeless Fusion 27.5" Rim Insert System to protect your rims, improve handling, and ride confidently on the toughest trails. Engineered for durability, versatility, and maximum rim safety, it's the perfect upgrade for serious mountain bikers, downhill racers, and E-Bike riders looking to enhance their riding experience.
- Enhanced tubeless protection with the Tannus Armour Fusion system, combining lightweight Tannus Lite and Pro inserts for a total of 30mm of rim support and impact absorption.
- engineered with advanced materials, these tubeless inserts are made from durable, shock-absorbing compounds designed to withstand hard impacts, sharp rocks, and aggressive riding conditions, making them ideal for downhill, enduro, and E-Bike applications.
- Featuring innovative tunable technology, the Fusion system allows riders to customize their setup by removing either the Lite or Pro insert, optimizing performance for varying trail conditions and ride styles, from aggressive descents to lighter trail rides.
- Designed specifically for tubeless setups, these inserts enhance handling through increased sidewall stability, allowing lower pressures for improved traction and comfort while providing reliable run-flat capability in case of a trail flat tire.
- Ideal for mountain bikers seeking maximum rim protection and confidence, the 27.5-inch Tannus Armour Fusion fitting rim widths of 22-35mm offers a lightweight (190g), easy-to-install solution that elevates your ride's safety, durability, and performance on the toughest terrains.
| Specification | Value |
|---|---|
| Manufacturer | TANNUS |
| Manufacturer Part No. | TTF27 |
| Universal Product Code | 193751006015 |
| Invoice Description | TIRE LINER TANNUS TUBELESS FUSION INSERT 27.5x2.1-2.6 |
| Shipping Weight | 0.92 lbs. |
| Package Dimensions | 11.5 x 5.65 x 12 |
| Country of Origin | KOREA, REPUBLIC OF |
| Tire Size | 27.5x2.1-2.6 |
| Single / Pair | Single |
| Weight | 190g |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
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Alaska
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Hawaii
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Puerto Rico
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Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
