Some bikes never get made. Some get discontinued. And some only exist in the wildest dreams of our hosts. Listener-favorite Spenser Robert joins the show to come up with the best motorcycles in every category that (for whatever reason) AREN’T being made… but could be top-of-the-heap if they were just given a chance.

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• Common Tread: News, opinions, and written reviews
• RevZillaTV: Bike reviews, How-To's, and product videos

Do electronic rider aids actually make you safer? Faster? Do they breed new motorcyclists incapable of truly handling their machines? Ari Henning joins the show to breakdown the current state of electronic rider aids and determine which ones are actually worth the money!

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• Common Tread: News, opinions, and written reviews
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Is A.I. ready to rip two wheels? That’s what we want to know! With more and more people turning to A.I. for answers…motorcycle experts Zack, Spurg and Lance “the Silver Fox” Oliver put the intelligence through it’s paces to see if it’s a viable source for our fellow riders out there.

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• Common Tread: News, opinions, and written reviews
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Petcock. Pillion. Backing the Bike In. If you’ve ever heard riding buddies throw these words around and been too embarrassed to ask what they mean… this is the episode for you! Zack and Spurg define and dig into the confusing slang and technical terms sent in by our listeners.

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Race-legend and journalist Mat Oxley joins the show to educate us on the history of and present fascination with the high-stakes (and high-speed) world of MotoGP motorcycle racing and the super-athletes brave enough to ride in it.

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• Common Tread: News, opinions, and written reviews
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The Suzuki SV650’s interesting history and monumental impact on the world of motorcycling made it the perfect bike to kick off our new “Motorcycle Icons” series!  Whether you own an SV650 or not, you’re sure to enjoy learning more about this prolific ride.

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• Common Tread: News, opinions, and written reviews
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What were the moto headlines 100 years ago?  How did Lance Oliver put 100k miles on a Street Triple?  What was the first bike Ari Henning went 100 mph?

In honor of our 100th episode, we invited all your favorite guests to discuss motorcycling by the 100’s. 

Also on the show: An engine-sound guessing game first and a frank discussion about Spurg & Zack’s riding ability.

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Common Tread: News, opinions, and written reviews

RevZillaTV: Bike reviews, How-To's, and product videos

The Motorcycle Dating Game is back! Zack & Spurg take requests to find the perfect motorcycle for those searching for that special moto. Will our lonely riders find their moto match?

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Common Tread: News, opinions, and written reviews

RevZillaTV: Bike reviews, How-To's, and product videos

Zack & Spurg have the best mods to get the most out of your motorcycle… whether you’re heading across town, across the country, down the track or off the beaten path.

Also on the show: Are hydrogen motorcycles the real future of riding?  And an engine-sound guessing game for the ages.

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Common Tread: News, opinions, and written reviews

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You know stand-up comedian Alonzo Bodden as the grand prize winner of Last Comic Standing (S3), but did you also know that he’s been riding motorcycles for over 40 years?

Alonzo joins Zack & Spurg in this season’s finale to discuss his start on two wheels, current moto philosophies and whether or not biking affects his time on stage.

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Common Tread: News, opinions, and written reviews

RevZillaTV: Bike reviews, How-To's, and product videos