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Josh Mueller’s 120-hp Sportster hillclimber…
On the Founders Terrace of the Harley-Davidson Museum stands The Hill Climber, a 16-foot-tall welded bronze monument to the “slant artists” of the early American hillclimbing period. One of many rider’s palms is flung again from the bars like a rodeo rider’s — an intentional parallel in keeping with artist Jeff Decker, who formed and welded collectively greater than 500 items of bronze to create the sculpture.
“He’s crashing. However each hillclimber crashes. It’s a part of the race.” -Jeff Decker
This type of vertical drag racing exploded in reputation in the course of the Nice Despair, pitting riders on alcohol-fueled Harleys, Indians, and Excelsiors towards hills of widow-making steepness and proportion:
“With the machine bucking like a wild animal over a very ungroomed floor, an unlimited rooster tail of flung filth behind the bike, and an incredible roar, it was every thing a spectator may need in a sport, particularly because the success fee on many hills was virtually zero.” –The Vintagent

Right now, the game remains to be going sturdy below the auspices of collection like AMA American Hillclimb and the IRC Motoclimb Tremendous Sequence. The 2023 American Hillclimb collection kicks off in June and ends with the notorious Satan’s Staircase in Oregonia, Ohio.
Although the game is actually unchanged from its origins almost a century in the past, the machines themselves have continued to evolve. Right now’s purpose-built hillclimbers stay a number of the most beastly issues on two wheels.

A few weeks in the past on the 2023 Mama Tried Present, we fell in love with this Sportster-based hillclimber from Wisconsin native Josh Mueller (@joshmil128), a 25-year AMA veteran and heavy gear operator who’s been racing in numerous disciplines since he was 4 years outdated.
Right now, Josh competes on the nationwide stage within the AMA’s American Hillclimb collection, racing with the assist of his household — particularly his outdated man, who’s his mechanic and fabricator.
Collectively, father and son constructed the monster you see right here from the “workbench up,” fabricating a motocross-style chassis to carry the large Evo V-twin:
“When Dad and I began the design and construct of this bike we had been capturing for the lightest bike potential nonetheless with a sturdy cage across the motor. The Hillclimber weighed in at 377 kilos. The motor is a totally constructed 1450cc Sportster…making 120hp and 125ft kilos of torque.”

A completely adjustable prolonged swingarm permits Josh to tune the geometry for numerous inclines and terrain. As you possibly can think about, driving this monster is a rush like no different. Says Josh:
“There is no such thing as a feeling comparable, with the texture of a motocross bike with that efficiency of a excessive powered V-twin is epic.”
Under, we discuss to Josh for the complete particulars on this 1450cc Harley hillclimber.
1450cc Sportster Hillclimber: Racer Interview

• Please inform us a bit about your self, your historical past with bikes, and your workshop.
Hey guys My title Josh Mueller I’ve been a AMA member for 25 years. Beginning again after I was 4 years outdated on a PW50 racing flat observe. I presently am within the American Hillclimb collection competing everywhere in the nation. My household is my greatest assist with my dad being my mechanic and bike fabricator. My mother has additionally been one among my greatest helps on the races. My sister one among my greatest followers all the time pushing me to do extra! I’m married to an exquisite spouse Liz and two stunning daughters with one other child on the way in which! I may by no means do what I like with out the assist from my household and buddies.

• What’s the make, mannequin, and yr of the donor bike?
One of many bikes I presently race is a customized Harley-Davidson 1450cc hillclimb bike. This bike was fabricated from the workbench up with the artwork of my dad’s expertise behind a welder!
We accomplished this construct in 2018 with placing it into the season opener at Billings Montana, motoclimb occasion.

• For what class of racing was the bike constructed?
The Harley-Davidson competes within the open class on motoclimb collection and Twins class on the American Hillclimb aspect.
• What customized work/upgrades have been accomplished?
This bike is fabricated with a motocross model chassis and constructed suspension to deal with the tough hills and huge jumps. We additionally fitted it with an prolonged swingarm absolutely adjustable for sure inclines and terrain at every occasion.
• Any thought of horsepower, weight, and/or efficiency numbers?
When Dad and I began the design and construct of this bike we had been capturing for the lightest potential nonetheless with a sturdy cage across the motor. The Hillclimber weighed in at 377 kilos. The motor is a totally constructed 1450cc sportster. This bike has the most effective inner elements and tune from HTP Efficiency. Making 120hp and 125ft kilos of torque.

• Are you able to inform us what it’s prefer to experience/race this bike?
Throwing a leg over this machine is a prompt adrenaline increase. There is no such thing as a feeling comparable, with the texture of a motocross bike with that efficiency of a excessive powered V-twin is epic.
• Anyone you’d prefer to thank?
@americanhillclimb
@nitropilotusa (Photograph credit)
@motoclimbsuperseries
@nitro_and_mud (Podcast)
@htpracing
@splitdesignsco
Please try my media for updates on racing season and a few superior footage all year long. Discover me @joshmil128 on Instagram.
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