TPU tubes that provide a lighter and smoother ride than standard butyl tubes . 50% stronger than standard butyl tubes . Requires less inflation due to better air retention . More than 70% lighter than traditional butyl tubes, save up to 1.8lbs with two tubes . Includes 2 alcohol prep pads and 2 patchesItem Specifications: Tire Size, 26", Tire Width, 4.0-4.5", Length, 48mm, Model Name, Fat/Plus, Valve, Presta, Material, TPU, Weight, 140g,

Lightweight TPU Fat/Plus BikeTube 26"x4.0-4.5" Presta Valve, Strong & Air-Retentive

Reference Number: 4EP2FM

Upgrade your fat and plus bike rides with the BikeTube Fat/Plus TPU Tube, designed for 26" tires with a width of 4.0-4.5". This high-performance tube is engineered from premium TPU (Thermoplastic Polyurethane) material, offering a lightweight, durable, and flexible alternative to traditional butyl tubes. Weighing just 140g, it is more than 70% lighter than standard tubes, significantly reducing rotational weight and enhancing overall bike agility.

Built with advanced TPU technology, this tube provides superior air retention and requires less frequent inflation, thanks to its enhanced sealing properties. Its 50% increased strength over conventional butyl tubes ensures durability and resistance against punctures, making it ideal for rugged trail riding, mountain biking, and gravel adventures. The 48mm Presta valve ensures reliable inflation and deflation, compatible with a wide range of cycling pumps and accessories.

Designed for enthusiasts seeking a smoother, lighter ride, the BikeTube Fat/Plus TPU Tube improves performance across varied terrains and riding conditions. Its innovative construction allows for better shock absorption and impact resistance while maintaining high flexibility for comfortable, responsive handling.

Each pack includes 2 TPU tubes, 2 alcohol prep pads, and 2 patches, enabling quick repairs and routine maintenance on the go. Whether you're upgrading your fat tire setup or preparing for an extended adventure, these tubes deliver the durability, efficiency, and performance you demand.

Key Features:

- Material: High-grade TPU for lightweight, flexibility, and durability

- Weight: Only 140 grams per tube, over 70% lighter than traditional butyl options

- Performance & Engineering: Superior air retention, increased puncture resistance, and enhanced strength

- Components & Technology: Presta valve, designed for efficient inflation and deflation

- Use Case & Style: Perfect for fat and plus bikes, gravel, mountain biking, and trail adventures

- Innovative Features: Lighter and smoother ride with less inflation needed, supporting high-performance cycling

Upgrade your fat bike setup with the BikeTube Fat/Plus TPU Tube - the perfect blend of innovation, performance, and style for serious cyclists seeking lightweight reliability and enhanced riding experience.

  • Experience a lighter, smoother ride with the BikeTube Fat/Plus TPU Tube, crafted from durable, high-quality TPU material for enhanced performance on fat and plus-sized tires.
  • Engineered for superior strength and air retention, this TPU tube is over 50% stronger than traditional butyl tubes, reducing the risk of punctures and leaks during demanding rides.
  • Designed specifically for 26x4.0-4.5 inch tires, it features a reliable Presta valve and optimized 48mm length for easy inflation and compatibility with fat bike wheels, making it ideal for trail, mountain, and gravel biking.
  • Benefit from reduced weight-more than 70% lighter than standard butyl tubes-saving up to 1.8 pounds when riding with two tubes, which enhances agility, acceleration, and overall ride efficiency.
  • Includes essential accessories such as alcohol prep pads and patches, ensuring quick repairs on the go and maximizing your bike's uptime for all adventure levels and terrains.
Item Specifications
Tire Size26"
Tire Width4.0-4.5"
Length48mm
Model NameFat/Plus
ValvePresta
MaterialTPU
Weight140g

Why 365 Cycles?

365 Cycles is an Authorized BikeTube Dealer, and we offer the Full BikeTube 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.



TUBE1965 .

Company Details

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

Connect With Us

Sign up for news, special offers & other good stuff!