The Bolt is stripped down and devoid of chrome parts and epitomizes
the “Urban Performance Bobber” look. The compact chassis
proudly showcases the 58 cubic inch (942cc), air-cooled, 60° V-twin
sitting at the heart of the bike.
The Bolt uses modern technology to create a riding experience
superior to other similarly sized machines. Even fuel injection and
ignition timing maps have been carefully chosen specifically for
this bike to deliver class-leading performance with strong low- and
mid-range torque sure to bring a smile to every rider’s face.
Components such as the 3.2 gallon fuel tank, belt drive, front
and rear wheels, digital meter and steel fenders combine to create a
distinct look in the Star Motorcycles line up.
The slim body and low seat design combine to give the motorcycle
light maneuverability and a stable handling feeling. The upright
riding posture helps the rider feel the wind, hear the sounds, and
experience the pulse of the machine.
For riders who value personalization, the options for the Bolt are
limited only by the owner’s imagination. As we say at Star motorcycles,
“we build it, you make it your own.” And as the perfect canvas
for customization, Bolt is the ultimate example of that philosophy.
New for 2015:
Black mirrors adorn the 2015 Bolt for a tougher look and enhanced
Revised meter assembly.
The 58 cubic inch (942cc) engine is an air-cooled SOHC 60º V-twin with
four valves per cylinder, a pent-roof shaped combustion chamber, and
9.0:1 compression ratio. The engine is designed to provide excellent
power and superior low-end torque.
To keep friction loss to a minimum and help the engine achieve the ideal
performance characteristics, special roller-type rocker arms with needle
bearings are used. These also reduce top-end weight for excellent masscentralization.
The combustion chamber shape was precisely engineered to direct the
fuel/air charge to the center of the piston for more efficient combustion
and maximum power. Ceramic-composite plated cylinders provide
excellent heat dissipation and reduced oil consumption.
High-quality forged aluminum pistons have a lightweight, high strength,
compact design that contributes to reduced vibration.
Sophisticated fuel injection is used on the Bolt to deliver the best urban
riding fun with strong acceleration. 3D maps for ignition timing and fuel
injection have been developed and these settings deliver outstanding
acceleration in the mid and low-speed ranges.
The stainless steel air cleaner cover provides a “raw metal” look that
accentuates the Bolt’s distinctive styling. And the air cleaner design helps
provide great intake efficiency and enhanced torque characteristics.
A 2-into-1 exhaust pipe layout on the right side of the engine contributes
to the lively performance and styling of the machine. The minimalist-style
exhaust system delivers a throaty and pleasing exhaust note.
A double-cradle frame enhances city riding enjoyment. The engine is
mounted to the frame as a stressed member with a rigid mount system
that provides precise handling.
The low-set seat is a mere 27.2 inches off the pavement, so most riders
can easily put both feet firmly on the ground at a stop, as well as enjoy
the great riding position the seat provides.
Bolt’s short, 61.8-inch wheelbase contributes to the bike’s lively handling,
providing for tight turns in city riding and solid handling on the road.
The beefy front 41mm fork tubes offer excellent suspension performance
and the twin rear shocks have been tuned to provide great comfort and
handling while contributing to the machine’s low profile.
At just 21mm wide, the drive belt contributes to the slim and clean look
of the rear end. The belt has a carbon-fiber core which adds strength and
durability for longevity.
12-spoke cast wheels are used to provide strength and toughness.
Bridgestone® 100/90-19 size front and 150/80-16 size rear bias-type
tires help provide excellent road grip.
The 298mm front disc brake and 298mm rear disc brake both use wave
rotors, the style usually found on sport bikes. The front brake uses
a floating-mount for great heat-distortion resistance, contributing to
excellent braking performance.
The 3.2 gallon fuel tank is a traditional teardrop style, with a slim shape
that includes flattened top and side surfaces to enhance Bolt styling.
LED rear taillight looks cool and adds to the modern bobber appeal.
Steel front and rear fenders are ideal for personalization, including paint
Solo rider saddle adds to the minimalist bobber look.