Double Shot: two Velocette motors energy Hazan’s newest

Max Hazan is recognized for constructing impossibly neat, hand-crafted machines. His customs bolt the road between bikes and artwork so successfully, that they confound the identical outdated arguments about unbiased versus invent.

Hazan can play every elements of that individual coin, although. He as soon as constructed a KTM 950 supermotard for personal negate, aiming for a pseudo-factory contemplate and ridability. Then a possible buyer requested him to originate each different one factual maintain it… and points snowballed.

“He really needed to bewitch the 950,” says the Los Angeles-essentially basically primarily based {custom} builder, “and was once upset that I’d bought it to another person. I used to be going to originate him a linked KTM, however then he noticed my Knucklehead sportbike. He determined he needed one factor ‘crazy’ now, and one factor to bolt shortly.”

The transient inside the smash developed into ‘bolt wild, affect regardless of you need.’ However it with out a doubt took Max a whereas to achieve assist up with the idea of the twin-engined, bicycle-impressed machine you’re taking a contemplate at proper right here. “I repeatedly maintain to think about one factor outlandish,” he explains. “If I’m going to make use of six months engaged on one factor, I need it to be value the issue inside the pause.”

“This thought got here when I discovered with out a doubt one in every of these Velocette MAC engines on eBay and it grew to alter into out the vendor was once down the side highway. I knew simply applicable away after I noticed the type of the engine conditions that two of them would match collectively completely, and I may moreover affect a twin engine bike that didn’t contemplate maintain the identical outdated twin engine proceed bike.”

The publish-warfare MAC motor is a 349 cc air-cooled single, which clocked a mighty high tempo of 75 mph in its day. Max sourced the second unit in England, then added a four-tempo Matchless transmission, mounted on its side.

The two powerplants on the overall scamper independently, however are linked by a plot of belts, working on custom-machined aluminum pulleys which might perchance successfully be linked to every indispensable shaft. The closing belt is double-sided, so it will concurrently path an Eaton TVS R410 supercharger, successfully killing two birds with one stone.

The motors are additionally careworn out contributors of the {custom} body, which is a handcrafted chromoly metal affiliation. Each engine’s crank breather is plumbed into the body itself, at elements the obtain the tubes are angled downwards. Nearly all of the oil mist runs assist into the engines.

Max constructed the entrance suspension from chromoly metal too, with a particular retract on a primary hyperlink machine that makes negate of a single, custom-built shock. It’s spectacular sufficient on its dangle, nevertheless it’s almost overshadowed by the engineering that’s lengthy earlier into the bicycle-kind entrance wheel.

“I maintain to achieve assist up with novel ideas on every enterprise,” says Max. “They on the overall have one factor outlandish… however this bike was once wild from entrance to assist.”

“The entrance wheel was once one factor that I had needed to impress for years—I maintain bicycle invent and a deep ‘V’ has been on my thoughts for a while. However it with out a doubt was once a clincher wheel, which supposed that we couldn’t shut it in a single share on the CNC mill. No CNC retailer needed to mess with the idea… relatively then my buddy Designate Atkinson, who ended up making the rear too.”

Designate machined the wheel as two interlocking aluminum halves, held alongside facet stainless-steel dowels which might perchance successfully be secured by the spokes’ pressure. The brake is a worn bicycle V-brake invent, constructed from scratch, and equipped with three cork pads on every side. Max places their efficacy at “a few six out of ten—about linked to a classic drum brake.”

The rear wheel shall be a {custom} aluminum phase, however follows a extra worn invent. At a come across it appears brakeless, however there’s really a one-off four-plod stainless-steel rotor and a floating caliper, mounted inboard of the rear sprocket.

There’s additionally no axle or wheel nut to allege of. In its obtain, the {custom} chromoly swingarm has a two-share invent, which threads by the wheel. Chain pressure is adjustable by talent of an eccentric cam on the swingarm’s pivot level. The aspect-mounted shock is an air-sprung Fox mountain bike shock that’s been stripped and polished.

As you’d quiz of, all the Velocette’s lithe, flowing bodywork is {custom}. It’s been hand-formed from aluminum, with minimal paint and twelve layers of bonded leather-essentially basically primarily based for a seat. The strains are traced by the negate, which snakes up and under the tail piece. Alive to eyes would perchance additionally plot two filler caps on the gasoline tank, on yarn of there’s an oil reservoir hidden inside it too.

The gasoline tank is pressurized by increase from the supercharger, in order that the blow-by carb machine will probably be fed with out wanting a gasoline pump. “It makes about 6 psi with the modern 1:1 drive ratio,” Max explains, “and as crazy as a result of the setup sounds, it runs maintain a naturally aspirated bike.”

Max’s Velocette is as slim as a result of it’s sexy, and likewise completely outlandish. “Even though it’s about eight ft lengthy, it feels maintain a bicycle with two engines,” he says.

“The vitality won’t be any longer mind-blowing, however after I needed to wager I’d snarl it makes round 50 hp between the 2 70-year-outmoded 350s. And after about thirty minutes of driving or now not it’s a should to present your ass a smash—however practicality wasn’t a phase of this enterprise.”

“This enterprise was once additionally with out a doubt one of many essential hardest to whole. It spanned a pandemic, the shutdown in LA, the looks of our son Jack, and the sale and bewitch of our dwelling. And I did almost each half you survey twice, together with the paint, to earn it the obtain I used to be joyful.”

“It was once value it!”

Hazan Motorworks | Fb | Instagram | Pictures by Shaik Ridzwan | Article tailored from enviornment 43 of Iron & Air journal, readily available quickly.

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