Vyrus Alyen


Make Model

Vyrus Alyen




Four stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valve per cylinder


1285 cc / 78.4 cub in
Bore x Stroke

116 x 60.8 mm

Cooling System Liquid cooled
Compression Ratio


Lubrication Forced by gear pump


Electronic Fuel Injection


Digital CDI
Starting Electric

Max Power

205 hp / 152.86 kW @ 10,500 rpm

Max Torque

Clutch Wet multiplate clutch


6 Speed 
Final Drive Chain
Steering System Vyrus Hydraulic Wired Steering System
Frame Vyrus Magnesium double omega design combined with a self supporting composite body

Front Suspension

Push Rod Twin Pivot Vyrus

Rear Suspension

Push Rod Twin Pivot Vyrus

Front Brakes

2 x Disks, Brembo GP4 series
Rear Brakes Single disk, Brembo GP4 series
Wheels Forged carbon units from Rotobox

Front Tyre

120/70 ZR 17

Rear Tyre

200/90 ZR17
Caster Angle 17° to 25°
Trail 84 mm to 112 mm / 3.3 in to 4.4 in
Steering lock (total) 48°
Wheelbase 1575 mm / 62 in
Wet Weight NA

Fuel Capacity 

11 Litres / 2.9 US gal

Vyrus is a boutique Italian workshop in Rimini and very much a bespoke manufacturer. Individual bikes are built to order, with no two bikes being the same.They only make use of high-quality parts and uses the best materials available.

Vyrus has taken a 1285cc Ducati 90° “L” twin cylinder, DOHC, desmodromic enigine which was fitted into a bespoke Vyrus magnesium double omega designed frame. The hub-centre-steered Vyrus Alyen produces 205hp / 152.86kW @ 10,500 rpm.

A Brembo GP4 series braking system handles the stopping power, and the rims are forged carbon units from Rotobox.

Source Vyrus