Borealis Fat Bikes

01/23/2026

Fat Bike Worlds update.

01/23/2026

After many, many crashes on my Borealis Crestone and Terrene Yippie Ki Yay's, I was able to get about 10 seconds of fun before another crash. Having fun at Fat Bike Worlds after taking a pre ride on the course. Course is fast and well laid out! Hope to see you there!

01/23/2026

Fat Bike Worlds is ramping up for the big race on Saturday. Borealis Fat Bikes / Terrene Tires have arrived! Hope you can join us for the race and all the fun! Leadville is the place to be!

01/13/2026

WE HEREBY DECLARE THAT BOREALIS FAT BIKES DOES NOT GIVE PERMISSION FOR FACEBOOK OR META TO USE ANY OF OUR PERSONAL DATA. WE do not give consent!

12/15/2025

If you need some excitement, check out our Borealis Keystone on Studded Terrene Tires! Should wake you up on a Monday:

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

12/03/2025

We are proud to be a BRONZE SPONSOR of the 2026 FAT BIKE WORLDS which will be held in Leadville Colorado on Jan. 24th, 2026. Borealis has been a part of this amazing event for the last 11 years! If you need a bike or tires for the race, give us a call for a discount: 320-328-2453 Hope to see you there! We will provide more details as they become available. Here is a link to the site if you want more details or register for the race. See you there!

FAT BIKE WORLDS 2026JANUARY 23RD-25TH 2026: LET'S TURN IT UP TO 11!The race you love, or perhaps have always wanted to try, returns to where fat biking rules in Leadville for 2026. Bring your family and friends to this three-day festival, plan to make some new memories, and get ready for some all-ou...

11/25/2025

BLACK FRIDAY SALE! Terrene Tires has a sale going on now! 25% - 60% all tires. Hook up your ride with a new set of tires and be ready for what Old Man Winter may bring! Discount is automatically applied at checkout!

Specialty Bike Tires for Snow, Gravel, and Dirt. Fat bike tires, mountain bike tires, gravel bike tires, studded bike tires, bike studs, tubeless ready bike tires.

10/03/2025

Thrilled to participate in donating a Borealis Flume to the Crested Butte Film Festival. https://www.cbfilmfest.org/ One happy winner who is now ready for the winter! If this isn't on your bucket list - it should be! Leaves were perfect and weather was fantastic!!!!

Celebrating 15 years  of movies, mountains, & magic The 2025 Lineup is HERE! Set in the heart of paradise, the Crested Butte Film Festival brings audiences together through immersive, captivating films that spark conversation, foster community, and open windows to the wider world. At 8,885 feet, Cr...

08/27/2025

🚴‍♂️ Borealis Fat Bikes Update 🚴‍♀️

We want to share a quick update with our amazing community:

✅ Borealis is still here, strong, and in a great financial position.
✅ Inventory is low due to ongoing tariff dynamics, but we’ve got you covered with a full supply of spare parts.
✅ We’re offering fantastic pricing on Terrene Tires and wheelsets while supplies last.

Looking ahead, we plan to start purchasing new product for the 2026–2027 season early next year.

👉 If you’ve been thinking about picking up a fat bike, now’s the time—check out our site at www.fatbike.com
before the remaining inventory is gone!

Thanks for riding with us and supporting the Borealis brand. Your loyalty means the world. 💙

Borealis focuses on high performance fat bikes and electric bikes. We have prebuilt models or you can custom build a bike that is tailored to your needs.

06/25/2025

Congratulations to Dave Honeycutt on winning the 2025 Solstice Gravel Grinder Solar Fiddy on his Borealis Crestone. Nice job!

05/14/2025

To Our Valued Borealis Customers and Community,

As many of you know, we announced last month that we would not be bringing in new product for the 2026 season due to the uncertainty surrounding the current administration’s evolving tariff policy on imports from China—where most of our bike components originate.

We want to directly address some recent speculation: Borealis is not going out of business. We are simply taking a pause on new purchase orders until there is more clarity and stability around these tariff changes. In the meantime, we remain fully operational.

We currently have around 200 bikes in stock, along with all the essential wear parts like hangers, drivers, and more. These will continue to be available for sale, and we are fully supporting all warranty claims.

Thanks to early preparation and strategic planning, we are in a strong financial position and have adjusted our operations accordingly. We’ve already developed new products and designs, ready to go into production once a viable path forward is clear.

We deeply appreciate your continued support and patience as we navigate this temporary pause. We’re committed to keeping you informed and look forward to resuming full operations as soon as the situation allows.

— The Borealis Team

02/15/2025

The 2025 Breckebeiner is going on this weekend at Gold Run Nordic Center in Breckenridge, CO. We have a fleet of 20 demo bikes for the racers! All bikes are for sale at 25% off MSRP with free shipping if you can't pick up at the race. All bikes are brand new and will only have a few hours on them after the race. Pick up is on Sunday around 2pm or call us to purchase (320) 328-2453. Full size run of Flume's with NX and GX components and a few Crestone's in XL. Various wheelsets / tires. Bikes not sold during the event will be posted on Monday www.fatbike.com