Save this manual for future reference. Product Features Product Description The MRT-A250 rear hub motor provides power for the e-bike. In addition, it features an excellent torque/weight ratio, compact size, and is maintenance-free. Parts Description...
Weight 2.7 kg (5.95 lb) Waterproof level IPX4 Hall sensor Speed sensor 1 Magnet Temperature sensor Characteristic Protocol Control type Sine wave Reduction ratio 1:5.2 Operating temperature -10℃~+40℃ 80%RH Storage temperature -20℃~+70℃ 80%RH ≥ 50 MΩ Insulation HYENA E-BIKE SYSTEMS...
The bike image in the manual may be different from the actual bike, but will be enough to help you understand related instructions. Exploded View of Assembly Installation STEP STEP Install and fasten the threaded freewheel (right side). Remove the screws and plastic gasket from the motor (left side). HYENA E-BIKE SYSTEMS...
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Insert the torque washer through the motor shaft (washer bulge aligns with the flat side of the shaft). STEP STEP Install the motor (rear wheel). Insert the flat washer and fasten the hex nut then install the nut caps. STEP Complete the installation. HYENA E-BIKE SYSTEMS...
• Do NOT clean the product or any e-system component • All the component leads shall use original Hyena with any detergent or organic solvent. Only clean the components.
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Hyena Inc. Tel: +886 4 23598810 Fax: +886 4 23598610 www.hyena-ebike.com Address: No.25, Jingke N. Rd., Nantun Dist., Taichung City 408, Taiwan (R.O.C.) HYENA E-BIKE SYSTEMS...
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