The Bulletproof 250 | Why Janus Part 4

As a follow-up to Richard’s blog post from 2019 about our Bulletproof 250, we recently made a video essay detailing our sewing machine engine as part of our “Why Janus” series. We get a lot of questions about us, our engines, and how we do things. In this series, we seek to answer those questions…

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A Good-Running 250

by Mark Zweig Of all the bikes I’ve owned over the last 53 years—that’s 300 plus—three of my top 10 motorcycles are 250s. The truth is that for 90-95 percent of the riding I do (or will ever do) at this point, a good-running 250 does everything I want it to do. The first of…

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What is “Retro”?

As the founder and lead designer at a very small motorcycle manufacturer that often gets called “retro”, I’ve been pondering what that term means for quite some time. I believe there is more to be said on this, but here are some thoughts on the term and why our motorcycles look the way they do…

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A Motorcycle Is a Thing, Not a Device

A Janus motorcycle is a comprehensible, mechanical object, functioning according to the laws of physics and capable of being felt, understood, repaired, and maintained by its rider. It is not an unrepairable “device” with unintelligible terms of use, operating system updates, or opaque algorithms shepherding the “user” along a bureaucratically sanctioned route of efficiency and…

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The Experience of Riding

  At Janus, we are often told that our motorcycles are “too expensive”. This statement reveals a prevailing belief, perpetuated by the motorcycle industry, that the primary value of a motorcycle should be reduced to its engine displacement, followed closely by its level of technological rider aids, NOT necessarily of its ability to enrich and…

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The Alpine Tunnel Trip – An Adventure on a Gryffin 250

The Alpine Tunnel Trip- Adventure on a Gryffin 250 By James Pekarek August 2nd, 2022: It’s sunny and cool as I walk out of the hotel in Gunnison, Colorado and begin the process of unloading Gryffin #109 (aka ‘Sherman’) from the trailer. With the bike unloaded, I make a few final checks before starting my…

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The Janus Motorcycles Feature List

The Janus Motorcycles Feature List At least in the United States, where motorcycles are rarely used as a sole means of transportation, the reason most of us ride motorcycles is something beyond a desire to get from point A to point B. We ride because we want to find something that is inaccessible in the…

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The Halcyon 450 Rear Suspension Design and History Part Two

The Halcyon 450 Rear Suspension Design and History Part Two This is the second of a two-part discussion of the Halcyon 450’s rear suspension design and history. To catch up on part one, click here! The Halcyon 450’s triangulated “cantilever” pivoted rear transom As early as the 1950’s, developments in racing would lead to a…

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