Japanese

Brough Superior
S.S.100 Bert Le Vack

A tribute to the man who carved his name in the history of speed — Bert Le Vack.
── A singular commemorative model dedicated to the legendary record-breaker: the S.S.100 Bert Le Vack.

In 1924 — an era when the concept of “speed” had yet to take on a clear and defined form — one pioneer stepped boldly into the uncharted domain of extreme velocity. Bert Le Vack, later revered as “the fastest man on earth,” challenged the unknown with unwavering will and engineering mastery. Riding a Brough Superior S.S.100, he set a world speed record in Arpajon, France. In that same year and same place, he went on to establish an additional nine official speed records. Through these extraordinary achievements, Brough Superior earned its immortal title: “The World’s Fastest.”

Nearly a century later, in 2021, the reborn Brough Superior — carrying the spirit of Bert Le Vack and the enduring philosophy of founder George Brough — unveiled a monumental commemorative model under the direction of Thierry Henriette. In honor of the nine historic speed records, only nine units were created. While faithfully inheriting the classical presence of the S.S.100, the machine is refined with the most advanced technologies of the modern age: a lightweight machined-titanium frame, the innovative Fior-type suspension, and exceptional stopping power delivered by Beringer disc brakes. Upon the fuel tank, the legendary name “Le Vack” is engraved in quiet dignity, its mechanical expression exuding a profound and unmistakable presence. A motorcycle that speaks through its motion — a tribute model that carries the aesthetics of speed, the memories of craftsmen, and the enduring spirit of those who shaped its history into the future.

The legendary engineer-rider
who defined the soul of Brough Superior.

Bert Le Vack

── Both an engineer and a rider, Bert Le Vack was a pivotal figure who propelled Brough Superior through the 1920s with his technical mastery and unyielding passion. Riding the S.S.100, he set a world speed record exceeding 191 km/h, becoming a true icon of absolute velocity. His pursuit of precision and speed carved a path that remains deeply etched in the history of motorcycling.

Bert le Vack Page

S.S.100 Specification Sheet
Dimensions
Overall Length 2180 mm
Overall Width 760 mm
Seat Height 820 mm
Wheelbase 1540 mm
Engine
Type 997cc Liquid-cooled DOHC 88° V-twin, 4-stroke
4 valves per cylinder / Chain+Gear-driven cam system
Max Power 102 bhp (75 kW) / 9600 rpm <Euro 4>
Max Torque 87 Nm (64 lb-ft) / 7300 rpm
Compression Ratio 11 : 1
Fuel System Electronic fuel injection (Synerject ECU)
50 mm throttle bodies × 2 (single injector per cylinder)
Gearbox 6-speed
Clutch Wet multi-plate (hydraulic)
Chassis
Frame Machined titanium frame+Titanium subframe
Front Suspension CNC-machined aluminum Fior-type fork
Titanium link mono-shock with preload / rebound adjustment (120 mm travel)
Rear Suspension Cast aluminum swingarm (engine pivot)
Progressive-link mono-shock (preload / rebound adjust., 130 mm travel)
Rake / Trail 23.365° / 93.65 mm (38 mm fork offset)
Front Brake Φ320 mm stainless discs × 4
4-piston Beringer radial calipers × 2
Rear Brake Φ230 mm stainless disc × 1
2-piston Beringer radial caliper × 1
Wheels Machined aluminum wheels (18-spoke)
Front Tire 120/70 – 18″ (Rim 3.50″)
Rear Tire 160/60 – 18″ (Rim 4.25″)
Dry Weight / Distribution 186 kg (50 / 50)