3
EN
TECHNICAL OWNER MANUAL
1.1
Nfinity 330
and
Nfinity 380
Series
Drivetrains
The
Nfinity
series of mechanical shifting
drivetrains are the first continuously variable
systems for bicycles, allowing the rider to
control the ratio of
NuVinci
Optimized
CVPs
simply by rotating the shifter grip.
Static (
Nfinity
C3
TM
) or dynamic indicators
(
Nfinity
C8
TM
and
Nfinity
C8s
TM
) show ratio as
a simple graphic; a hill for slower speeds and
a flat for faster speeds. Since there are no
fixed gears, the exact ratio is determined by
the rider’s comfort level. Ratio changes can be
made even while pedaling under high torque.
1.
NuVinci
Optimized
products
1.2 The
NuVinci
Optimized
CVP
The
NuVinci Optimized
technology is a
continuously variable planetary (CVP)
drivetrain offering an infinite number of ratios
inside its wide ratio range.
Ratio changes occur within the hub smoothly
via internals that are sealed for life and
maintenance-free.
NUVINCI
OPTIMIZED PRODUCTS
The Harmony
TM
series of intelligent drivetrain
systems are the first continuously variable automatic
shifting systems for bicycles.
Review the
Harmony
online manual if your bicycle
is configured with the
Harmony
series of electronic
shift systems.