2. Assembly Instructions 2-1. Unfold the bike frame Whirlwind – C4 – User Manual – P. 4...
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Put the handlebar inside the holder as shown, fasten the holder and tighten screw. b. Adjust the handlebar angle and position to finish installation and make sure the handlebar is tightly secure Whirlwind – C4 – User Manual – P. 5...
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Charge the battery before first use by plugging the charging cable into the charging socket of the bike (which can be found on the side of the bike b. Hold ‘M’ Button down to start the bike Whirlwind – C4 – User Manual – P. 6...
Gear 0: Riding without power support b. Gear 1: Riding with pedal assistance (Speed 12km/h – 7mp/h) c. Gear 2: Middle Speed (18km/h – 11mp/h) d. Gear 3: High Speed (25km/h – 15.5mp/h) Whirlwind – C4 – User Manual – P. 7...
Once the bike has been folded, you can easily transport it in a variety of ways. It can be carried as shown, but also be pushed. This makes it ideal for commuting in heavily congested areas. Whirlwind – C4 – User Manual – P. 9...
Ensure the vehicle speed is safe for you and for others and be ready to stop at any time when driving. Never ride on dangerously uneven surfaces such as elevators or stairs. Avoid slippery roads. For example, avoid icy roads or riding in heavy rain. Whirlwind – C4 – User Manual – P. 10...
Do not ride in dark environments. If necessary, 7-16. Do not ride backwards or do any actions that lower you speed or stroll your bike might endanger yourself and others while riding Whirlwind – C4 – User Manual – P. 11...
8-14. Do not put the battery in any high places where charger by yourself it may fall to the ground, in case it may cause battery leakage or overheating that could lead to fire Whirlwind – C4 – User Manual – P. 12...
Battery Capacity 36V / 5.2AH Battery Type Lithium Battery Brand Charge time (hours) Max Loading (kg) Size (mm) (W) 1240 x (D) 540 (H) 1030 Working Temperature (°C) -20 ~ 60 Whirlwind – C4 – User Manual – P. 13...
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Questions and answers
We’re is the sensor location in this bike as my bike does not show MPH
We're can I get a replacement battery for whirlwind c4 ebike
How much is a whirlwind c4 battery and how do I get one.
I need a replacement charger were can i buy this from