2024
Janus Gryffin 450 Scrambler - Specifications & Review

Article Complete Info
| Articleid | 424758 |
|---|---|
| Category | Classic |
| Make | Janus |
| Model | Gryffin 450 Scrambler |
| Price | US$ 14995. MSRP depends on country, taxes, accessories, etc. |
| Year | 2024 |
Chassis, Suspension, Brakes & Wheels
| Frametype | DOM tubular steel cradle |
|---|---|
| Frontbrakes | Single disc. Two-piston caliper, Brembo |
| Frontbrakesdiameter | 280 mm (11.0 inches) |
| Frontsuspension | Proprietary leading-link fork with dual progressive coil-over Ikon shocks |
| Fronttyre | 2.75-21 |
| Frontwheeltravel | 140 mm (5.5 inches) |
| Rearbrakes | Single disc. Single Piston caliper, Brembo |
| Rearbrakesdiameter | 220 mm (8.7 inches) |
| Rearsuspension | Proprietary swing-arm with dual progressive coil-over Ikon shocks |
| Reartyre | 4.60-17 |
| Seat | Sargent |
| Wheels | CNC machined aluminum hubs with aluminum alloy rims and stainless steel straight-pull spokes |
Engine & Transmission
| Clutch | Wet multiplate |
|---|---|
| Compression | 10.1:1 |
| Coolingsystem | Oil & air |
| Enginedetails | SWM engine |
| Fuelsystem | Injection |
| Gearbox | 5-speed |
| Ignition | CDI |
| Lubricationsystem | Dry sump with gerotor pump, cartridge filter, and oil cooler |
| Topspeed | 144.8 km/h (90.0 mph) |
| Transmissiontypefinaldrive | Chain (final drive) |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | British Racing Green, custom colours |
|---|---|
| Factorywarranty | 2-year unlimited-mileage warranty |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 149.7 kg (330.0 pounds) |
|---|---|
| Fuelcapacity | 8.33 litres (2.20 US gallons) |
| Overalllength | 2108 mm (83.0 inches) |
| Powerweightratio | 0.2004 HP/kg |
| Seatheight | 813 mm (32.0 inches) If adjustable, lowest setting. |
About Janus
Country of Origin:
United States
Founder:
Richard Worsham & Devin Biek
Best Known For:
Hand-built, small-displacement classics (Halcyon, Gryffin) made in Indiana
Company History
Janus builds jewel-like motorcycles in small numbers, emphasizing craft, proportion, and simplicity. Frames are hand-welded in Indiana; tanks and fenders are formed locally; engines are proven, serviceable singles chosen for character rather than peak output. The Halcyon, with its hardtail look and leaf-spring fork, channels pre-war aesthetics; the Gryffin leans scrambler. Each bike is specced with the buyer—paint, leather, racks—making ownership feel like commissioning a piece of functional art. On the road, Janus machines reward pacing and scenery: 55–65 mph on two-lanes, engine and road speaking clearly through the bars. The company’s transparency—build photos, local suppliers, and straightforward service docs—has earned goodwill in a market dominated by scale. Historically, Janus keeps alive a human-scale ideal: motorcycles as hand-crafted instruments rather than mass-market appliances. For riders who value presence over numbers, a Janus is a reminder that romance and reliability can meet in one meticulously assembled machine.
