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The dr v ng ass sted system cons sts of a dr v ng un t, a battery, a controller, and var ous electron c
components (harness w res, sensors and sw tches). It s mportant to know that when the ass stant
system s turned on, the dr v ng un t engages to prov de power only wh le you are pedal ng. The amount of
power prov ded by un t depends on your pedal ng force and the ass stance model/level you set w th
handlebar control un t at any t me, f you stop pedal ng, the dr ve ass stant w ll d sengage. In all
models/levels, the dr v ng ass sted system power reduces progress vely and cuts off as the b ke reaches a
speed of 25km/h, (15.5mph), or sooner f you stop pedal ng. The dr ve ass st re-engages when speed
drops below 25km/h, (15.5mph) as long as the pedals are turn ng.
Th s E-b kes have an electr c pedal ass sted dr v ng system. In EU countr es, t s known legally as “PAS”
cylce or Pedal Ass sted System.
If the e-b ke s equ pped w th muft -funct on d splay (see photo at left.), Wh ch
has 3 levels of PAS speed, power nd cator on and l ght on/off.. Keep press ng '-
' button to turn off PAS, you can pedal the b ke normally. The dr v ng ass stance
system s not act vated. Hold the '+' button on meter can get h gher PAS speed
level. Each level of ass st corresponds to a max mum motor speed; at level 3,
the motor runs at full power. Overall range decrease at h gher power levels.
OPERATION INSTRUCTION
