Janus Gryffin 450 Scrambler - Specifications & Review

Gryffin 450 Scrambler

Article Complete Info

Articleid424758
CategoryClassic
MakeJanus
ModelGryffin 450 Scrambler
PriceUS$ 14995. MSRP depends on country, taxes, accessories, etc.
Year2024

Chassis, Suspension, Brakes & Wheels

FrametypeDOM tubular steel cradle
FrontbrakesSingle disc. Two-piston caliper, Brembo
Frontbrakesdiameter280 mm (11.0 inches)
FrontsuspensionProprietary leading-link fork with dual progressive coil-over Ikon shocks
Fronttyre2.75-21
Frontwheeltravel140 mm (5.5 inches)
RearbrakesSingle disc. Single Piston caliper, Brembo
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionProprietary swing-arm with dual progressive coil-over Ikon shocks
Reartyre4.60-17
SeatSargent
WheelsCNC machined aluminum hubs with aluminum alloy rims and stainless steel straight-pull spokes

Engine & Transmission

ClutchWet multiplate
Compression10.1:1
CoolingsystemOil & air
EnginedetailsSWM engine
FuelsystemInjection
Gearbox5-speed
IgnitionCDI
LubricationsystemDry sump with gerotor pump, cartridge filter, and oil cooler
Topspeed144.8 km/h (90.0 mph)
TransmissiontypefinaldriveChain (final drive)
Valvespercylinder4

Other Specifications

ColoroptionsBritish Racing Green, custom colours
Factorywarranty2-year unlimited-mileage warranty
StarterElectric

Physical Measures & Capacities

Dryweight149.7 kg (330.0 pounds)
Fuelcapacity8.33 litres (2.20 US gallons)
Overalllength2108 mm (83.0 inches)
Powerweightratio0.2004 HP/kg
Seatheight813 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.

Other Years

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