V2.2
2022 RUNGU Dualie Rugged/XR series
Copyright 2021 Standard Bearer Machines, LLC
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mud). Learn to use the gear shifter to adjust to terrain to take full advantage of each power level you
choose AND REMEMBER TO ALWAYS SHIFT WHILE PEDALING.
Power Level selection guidelines: Problems resulting from not following gear shifting
CAUTION: AVOID SHIFTING WHEN DUALIE IS UNDER LOAD. SHIFTING GEARS WHILE USING POWER
LEVEL 4 OR 5 AND HILL CLIMBING MAXIMIZES CHAIN WEAR AND MAY RESULT IN A BROKEN CHAIN,
BENT CASSETTE COGS OR BOTH. THE DUALIE USES A CHAIN DESIGNED FOR THE OUTPUT OF THE
MOTOR, HOWEVER REPEATED GEAR CHANGES AT THE HIGHER POWER LEVELS GENERATES VERY HIGH
FORCE AND CAN BREAK A LINK. IF YOU PLAN TO OPERATE DUALIE IN DIFFICULT OR CHALLENGING
TERRAIN BE PREPARED. ALWAYS CARRY AN EXTRA CHAIN FOR REPLACEMENT.
Bent 3rd gear cog resulting from gear change while hill-climbing and power level set to 5
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older Shimano cassette