The best guarantee of keeping tires inflated for longer . Combination of liquid sealant and butyl technology ensures excellent pressure hold . Puncture protection thanks to an internal liquid sealant and engineered tube design New technology ultra resistant to punctures and nipping impact. Piercing or nipping holes will close naturally thanks to its design that creates a compression reaction. Inflate half as often as classic Michelin tubes. Item Specifications: Raw Product Weight Grams, 405g, Tire Width, 2.40-3.00, Valve Core, Removable, Valve Length, 48mm, Valve, Presta, Wheel Size, 27.5'', Thorn resistant, Yes, Tire Size, 27.5", Tire Width, 2.4-3.0", Length, 48mm, Model Name, B6 Protek Max, Valve, Presta RVC (Threaded), Material, Butyl, Weight, 405g,

Michelin Protek Max Puncture-Resistant Presta Tube for 27.5" Bikes, 48mm Length

Reference Number: 3EP2FM

Upgrade your cycling experience with the Michelin Protek Max Tube Presta, engineered for durability, puncture resistance, and long-lasting performance. Designed specifically for 27.5'' mountain bikes and wide tire widths from 2.40 to 3.00 inches, this high-performance inner tube ensures optimal airflow and dependable inflation on rugged trails or daily commutes.

Materials & Construction:

Constructed from premium butyl rubber, the Michelin Protek Max Tube offers superior elasticity and airtight sealing. Its innovative internal liquid sealant complements the butyl core, providing exceptional puncture protection and reducing the need for frequent reinflation.

Performance & Engineering:

Featuring cutting-edge technology, the Protek Max is ultra resistant to punctures and impact damage. The internal liquid sealant automatically closes piercing or nipping holes, ensuring you stay on the move with minimal maintenance. Its engineered compression reaction design enhances pressure retention, allowing you to inflate the tire only half as often as traditional tubes.

Components & Technology:

- Valve Type: Removable Presta valve with RVC threading for easy inflation and compatibility with high-pressure road or mountain bike pumps.

- Valve Length: 48mm, optimized for deeper rim beds and various wheel setups.

- Thorn Resistant: Yes, engineered to withstand flats caused by thorns, glass, and debris.

Style & Use Case:

Perfect for mountain biking, trail riding, and rough terrain adventures, the Michelin Protek Max Tube combines reliability with a sleek, low-profile design, suitable for aggressive riding and challenging conditions. Its high durability makes it a popular choice for riders seeking peace of mind on demanding rides.

Innovative & Differentiating Features:

- Advanced liquid sealant technology provides superior puncture sealing and pressure retention.

- Impact-absorbing design closes nipping or piercing holes naturally, reducing flats and enhancing ride safety.

- Inflates significantly less often, saving time and effort during rides or maintenance.

Specifications:

- Tire Size: 27.5'' (650b)

- Tire Width Compatibility: 2.40" to 3.00"

- Weight: 405 grams

- Material: Butyl rubber with liquid sealant

- Thorn Resistant: Yes

- Valve Type: Presta RVC (Threaded) with removable core

Gear up with the Michelin Protek Max Tube Presta for a puncture-resistant, reliable, and efficient inner tube that keeps you riding longer and with more confidence. Ideal for aggressive trail riders, mountain bikers, and everyday commuters seeking durable, high-performance inner tubes.

  • Enhanced puncture resistance with innovative liquid sealant technology for longer ride confidence.
  • Constructed from durable butyl rubber material that offers excellent pressure retention and superior airtight performance.
  • Engineered with advanced internal sealant and compression-based design to automatically close piercing or nipping holes, minimizing flat tire occurrences.
  • Optimized for 27.5" mountain and trail bikes with a 48mm Presta valve, suitable for tire widths from 2.40 to 3.00 inches, providing versatile application and easy inflation.
  • Designed with thorn-resistant features and high-impact engineering, making it ideal for rugged terrains and intense riding conditions, ensuring reliable puncture protection and increased longevity.
Item Specifications
Raw Product Weight Grams405g
Tire Width2.40-3.00
Valve CoreRemovable
Valve Length48mm
ValvePresta
Wheel Size27.5''
Thorn resistantYes
Tire Size27.5"
Tire Width2.4-3.0"
Length48mm
Model NameB6 Protek Max
ValvePresta RVC (Threaded)
MaterialButyl
Weight405g

Why 365 Cycles?

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

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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.



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Company Details

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

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