Mammoth TUFF

02/09/2026

Poking our head out from winter hibernation to let you know: Registration for Mammoth TUFF 2026 is officially OPEN.

The Details:
📍 Mammoth Lakes, CA
🗓️ September 19, 2026
🔗 https://www.bikereg.com/mammoth-tuff-2026

For all the cobblers out there, here’s to hoping The Rock Cobbler hangover lingers just long enough to convince you to join our TUFF party this September.

12/01/2025

We’re incredibly grateful to for creating an entire collection around you, the TUFF. Today’s the last day of the Black Friday sale, so don’t miss out on these prices! Now is the perfect time to get your TUFF on.
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If you sign up for their newsletter, you will receive an additional 15% off your order. After signing up, check your email for the code, and it is eligible for the sale.
   
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09/22/2025

We've got a few subscription giveaways you can win from our friends at Ride with GPS as a thanks for filling out our post-event survey here: https://forms.gle/xEgbBMXXpiscC5ps7

And in case you missed it, this post-event newsletter is in your inbox with links to the results, free photos, and other post-race news: https://conta.cc/3K61Q2f

09/15/2025

Free photos are live! Link in bio to the gallery to search by name or bib number 📸

09/14/2025

highlights 🤩

09/08/2025

2025 Course info and more...
https://conta.cc/42iovOT

Email from Dave Sheek 2025 Routes 8 September 2025 TUFF.Ventures News 2025 ROUTES RSVP to the RideWithGPS Event HERE. You can view and pin the routes from the event page. Route information, aid stati

09/04/2025

Join and from for a Mammoth Gran Fondo pre-ride this Friday!

This will be a light, 1.25-1.5 hour shakeout ride, perfect for loosening up your legs before the big event. We’ll roll out from Footloose Sports at 1:00 PM and have plenty of time to chat all things TUFF as we do the Scenic Loop route.

Don’t worry, fat tires not required. Dave won’t turn on any dirt roads 😉 Hope to see you there!

08/19/2025

2025 TUFF Guide is here:
https://conta.cc/4mO4GGW

Email from Your guide to a TUFF weekend 19 August 2025 TUFF.Ventures News The 2025 TUFF Guide is here. Read the guide for information on schedule, gear suggestions, fueling tips, rules, the BUFF, park

08/15/2025

Congrats to for winning the CrossTrack 1! See the random drawing in our stories. This rack was launched late in 2024 and has become wildly popular because of its frame-friendly design that protects your bike’s finish.

You’ll be able to see at the TUFF Expo for yourself and even take a peek at the new expandability functions for the CrossTrack series. The updated 1-Bike CrossTrack will be able to go to 2-bikes with no change to the 66lb capacity per tray. The 2-Bike CrossTrack will even expand to 3-bikes, and we’re loving how Hollywood Racks is ready to help perpetuate your n+1 bike problem.

Enter to win a CT1 with your participant raffle ticket at Sunday’s TUFF raffle.. And anyone can buy more tickets to be entered!

08/14/2025

All participants registered for the event by tonight, Aug 14, 2025 at 11:59pm PST, will be entered to win the CrossTrack 1! Help us plan ahead by registering early and be rewarded with a new rack that you’ll be able to pick up on event weekend in Mammoth.

08/07/2025

The latest newsletter has info on the final registration raffle with Hollywood Racks, course updates, UCI Gravel World Series qualification info, lodging partner discounts, and more...
https://conta.cc/45tsKYV

Email from Final Reg Raffle, Course Updates, Lodging Partners and other news 7 Aug 2025 TUFF.Ventures News Final Registration Raffle from Hollywood Racks The highly anticipated prize for our final reg

08/02/2025

The highly anticipated prize for our final registration raffle drawing on Aug 15, is brought to you by ! The CrossTrack Bike Rack is a frame-friendly bike rack that is perfect for carrying bikes with sensitive finishes. It features a dual ratchet arm system to secure the bike by its wheels and easy-to-use handle pull mechanism to fold and tilt the rack, making it easy to load and unload your bikes.
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Since 1973, Hollywood Racks has been a leader in bike rack innovation, serving every lifestyle imaginable. We especially appreciate their deep roots in Southern California; the brand’s name itself is a nod to its humble beginnings at a bike shop in West Hollywood, CA. It’s this local history we love, and why we’re so proud to partner with them.
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All participants registered for the event by Aug 14, 2025 at 11:59pm PST, will be entered to win the CrossTrack 1 and the winner be able to pick it up on event weekend in Mammoth.