Rocky Mountain ATV/MC Keefer Tested

Latest Episodes:

Show #481 - 2026 SW Regional Loretta Lynn's Qualifier Wrap Up (Fox Raceway) May 25, 2026

Show notes

Keefer breaks down the weekend that was the SW Regional LL qualifier from Fox Raceway. Steve Matthes, Heather Keefer and Fireman Dave join in on the fun to talk about how the weekend was, how the track shaped up, who was fast, who sucked and why Keefer looks like an armadillo when he rides now.

Show #480 - Living With The 2026 Honda CRF250R May 18, 2026

Show notes

Since we've had so much time recently on the Honda CRF250R, we decided to break down the machine to you and give you all some tips/tricks/settings. Learn about some torque settings that help the chassis comfort, some engine mods that give you more torque and even some helpful maintenance tips.

Show #479 - Loretta Lynn's Prep/Coach Seiji Talk May 11, 2026

Show notes

Keefer dives into how LL prep has been going, how the Loretta race steed has been developing, how Aden not racing LL's has impacted his prep and Coach Seiji even calls into the show to weigh in on some training aspects for older racers.

Show #478 - Aden Keefer to PHX Honda and racing Pro Motocross May 04, 2026

Show notes

Blood Docs fulfilled! The Keefer family sit down to discuss the move to PHX Honda and what is in store for Aden this summer. We will also talk about the visit to North Carolina, the PHX Honda race shop, what the race bike is like to ride, how this deal came to be and what are the expectations for the summer.

Show #477 - Tire Talk w/ Dunlop's Rob Fox Apr 27, 2026

Show notes

We get Dunlop's amateur motocross/flat track support manager Rob Fox on the phone to talk tires. We will go over tire development, how Dunlop gets theirs to market, spec tires, why Eli loves the scoop, where new mx tires are headed, how to get sponsored, some of Rob's history with the brand and much more on this episode. If you're a tire geek, this one will get you going!

Show #476 - 2024 KTM 300SX Garage Build Apr 20, 2026

Show notes

Keefer gets Gary Sutherlin on the phone to discuss his 140 hour old KTM 300SX that he rebuilt from the ground up in order to race the Two Stroke National at Glen Helen. Learn about what Gary did in order to make this a top ten machine in the pro division as well as break down the race from his perspective..

Show #475 - KTM 350 SX-F vs. Kawasaki KX450 Apr 13, 2026

Show notes

Which bike is better for you? Orange or Green? In this episode, Keefer dives into a KTM 350 SX-F with five mods and a Kawasaki KX450 with five mods to see which one improves the most, how the changes affect the character of each bike as well as which bike is right for which type of rider. Get the info you need right here if you're interested in either machine.

Show #474 - Loretta Lynn Area Qualifier Wrap Up Apr 06, 2026

Show notes

Keefer, Matthes and lil Keefer breakdown the LLQ at Glen Helen. Listen to stories about the weekend and how Matthes got through to the Regional. Fights? Yep, we got those in this one as well! If you weren't there, it will be like you were!

Show #473 - Pro Circuit KX450 Stage One Build Mar 30, 2026

Show notes

Keefer and Pro Circuit team up to create a stage one engine build that gives the rider a noticeable amount of power on the track but still is smooth enough to keep an "easy to ride feel". What is involved into such a build? Is it comparable to an SR? Can you run pump fuel? All of those questions and more will be answered in this show. Keefer will also break down what Pro Circuit can do to your suspension and how you can get more comfort as well as hold up within your KX450 SHOWA suspension.

Show #472 - Birmingham SMX Next Re-Cap Mar 23, 2026

Show notes

Keefer and family headed to Birmingham to race the SMX Next event and come on to tell you about the weekend. Get a inside look on what goes on at a SMX Next SX event as well as all of the inner workings that involves getting Aden Keefer out on the track. Sit back, grab a drink, have some laughs and enjoy 90 minutes of family moto banter.

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