SINCH Step-Through QUICK START GUIDE
GETTING STARTED
Press and hold the button on the handlebar control for
about 3 seconds to power up the system. While the bike and
display are powered on, press and hold for 3 seconds to
turn your ebike off.
The Sinch ST ebike offers pedal assist (PAS). When using
pedal assist, an electric motor supplements the rider’s own
effort. To use the pedal assist, simply start pedaling, then tap
the “+” or “-” symbols to increase or decrease the amount of
pedal assist. Pedal assist will engage at speeds up to 20 MPH.
The Sinch ST ebike is equipped with a throttle, which is
mounted near the rider’s left thumb, to propel the bike
without pedaling. The throttle can propel you at speeds up to
20 MPH. The throttle is "on-demand" meaning you can
engage the throttle at any time, including from a complete
stop while in PAS 1 through 5. However, we strongly
encourage you to pedal first before engaging the throttle.
The motor stops when you stop pedaling, squeeze the brake
levers, or release the throttle. Simply start pedaling again to
re-engage the motor.
SINCH ST QUICK START GUIDE
BATTERY AND CHARGING
We recommend charging the battery off the bike indoors, in
moderate temperature conditions. To charge the battery,
plug the charger into the charging port and then connect
the charger to a wall outlet. The LED indicator light will be
red when charging and will turn green when charging is
complete.
MAINTENANCE & SERVICE
Properly maintaining your Sinch ST ensures its longevity
and smooth operation. Here is our recommended
ebike maintenance guide and schedule. Before assembling
your bike, please watch the “How To Assemble” video. If you
have questions during the assembly process, please contact
Aventon Support.
SAFETY
You should wear an approved bicycle helmet every time
you ride a bicycle, regardless of the legal requirement to do
so. Additionally, some jurisdictions require helmet use when
riding Class II ebikes like the Sinch ST. You should comply
with local law when riding your Aventon bicycle. Check out
our Safety section for more information.
