Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, Surly-ExtraTerrestrial-Tire-650b-46-mm-Folding-TR7508-Folding-Tires
Load image into Gallery viewer, Surly ExtraTerrestrial Tire 650b x 46 Tubeless Folding Black/Slate 60tpi
Load image into Gallery viewer, Surly ExtraTerrestrial Tire 650b x 46 Tubeless Folding Black/Slate 60tpi
Load image into Gallery viewer, Surly ExtraTerrestrial Tire 650b x 46 Tubeless Folding Black/Slate 60tpi
Load image into Gallery viewer, Surly ExtraTerrestrial Tire 650b x 46 Tubeless Folding Black/Slate 60tpi

SKU: TR7508

Surly ExtraTerrestrial 650b x 46 Tubeless Ready Folding Tire | Durable Low-Resistance Touring & Hybrid Bike Tire with Kevlar Sidewall & Anti-Cut Tread for Gravel, Adventure & Multi-Surface Riding

Regular price $58.98
$64.95 Sale price $58.98 Regular price
Sale Sold out
Unit price
/per 
Save 9%
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 20% Off When You Buy 2!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Elevate your touring and hybrid riding experience with the Surly ExtraTerrestrial Tire 650b x 46 Tubeless Folding Black/Slate. Crafted for durability, performance, and versatility, this high-quality tire is designed to excel on various multi-road surfaces, making it the perfect choice for adventure cyclists, touring enthusiasts, and daily commuters alike.

Premium Materials & Construction

Constructed with a durable 60 TPI nylon casing, the Surly ExtraTerrestrial offers excellent puncture resistance and longevity. Its rugged, black/slate colorway complements modern bike aesthetics, while the foldable tire bead ensures easy installation and compact storage.

Innovative Performance & Engineering

Designed specifically for touring and hybrid bikes, this tubeless-ready clincher tire combines low rolling resistance with exceptional durability. The tire features a molded, directional tread pattern that promotes efficient rolling and superior traction on diverse terrains-from pavement to gravel and dirt paths. Reinforced with a Kevlar cap beneath the tread and a nylon breaker in the sidewalls, it provides enhanced flat protection against cuts and punctures, maintaining confidence on long-distance rides.

Cut-Proof Components & Technology

Equipped with advanced anti-cut features, the ExtraTerrestrial's sidewalls incorporate nylon breakers, while the tread's molded design minimizes the risk of propagation from cuts or abrasions. The tire's tubeless compatibility reduces the risk of flats by allowing lower pressures and sealing self-sustaining punctures effortlessly.

Versatile Style & Use Case

With a 46mm width suitable for 650b / 27.5 wheels, the Surly ExtraTerrestrial is optimized for touring, gravel riding, and hybrid adventures. Its aggressive yet versatile tread pattern provides reliable traction and handling across varied surfaces, making it ideal for multi-day tours, bikepacking, or everyday commuting on mixed terrain.

Key Features & Specifications

- Size: 650b x 46 / ISO Width 46mm, Diameter 584mm (27.5")

- Material: 60 TPI nylon casing with Kevlar flat protection and sidewall reinforcement

- Tubeless Ready: Yes, supports low-pressure riding for enhanced grip and comfort

- Max PSI: 60 PSI, suitable for varied terrains and rider weight

- Compatibility: Designed to fit rims with 23-30mm width; always verify with rim manufacturer for optimal fit

- Weight: 730 grams, balancing durability with lightweight performance

Why Choose the Surly ExtraTerrestrial Tire?

Whether you're tackling long-distance touring, mixed-surface gravel adventures, or urban commuting, the ExtraTerrestrial provides unmatched durability and traction. Its innovative flat protection, tubeless technology, and rugged construction ensure a reliable ride in challenging conditions while maintaining excellent efficiency and style.

Upgrade your bike's performance and confidence with the Surly ExtraTerrestrial Tire - the ultimate choice for versatile, hardworking tires built to keep you moving forward.

  • Ultra-durable tubeless-ready clincher tire engineered for long-distance touring and hybrid riding on multi-road surfaces, ensuring reliable performance over rough terrain.
  • Constructed with a 60 TPI nylon casing and reinforced with a Kevlar cap under the tread, offering exceptional flat protection and cut resistance for demanding rides.
  • Features a molded directional tread pattern designed to optimize low rolling resistance and maintain superior traction on various road conditions, from pavement to gravel.
  • Designed to fit rim widths of 23-30mm, providing versatile compatibility with a wide range of 650b / 27.5" wheelsets for enhanced performance and stability.
  • Innovative foldable tire bead facilitates easy mounting and transportation, making it an ideal choice for adventure cyclists seeking durability and versatility in one package.
ColorBlack/Slate
Flat ProtectionTread and Sidewall
TPI60
Weight730
Defined ColorBlack
ISO Width (mm)46
ISO Diameter584 / 650b / 27.5"
Tire Intended UseTouring-Hybrid
Tire Diameter650b
Tire BeadFolding
Labeled Size650b x 46
Tire TypeTubeless Ready Clincher
PSI60
Shipping
Returns
About Us
Contact Us

We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)