Please read all the safety warnings and instructions carefully. Failure to follow the warnings and instructions may result in death or severe injuries. Save this manual for future reference. Product Features Product Description The MRC-E250 rear hub motor provides power for the e-bike. It features an amazingly lightweight, extra small size, and is maintenance-free. Parts Description Item...
2.2 Kg Weight IP54 Waterproof level Hall sensor 1 Magnet Speed sensor Characteristic Protocol Control type Sine wave Reduction ratio 1:12.6 Operating temperature -10℃ to +50℃ 80%RH Storage temperature -20℃ to +70℃ 80%RH ≥ 50 MΩ Insulation HYENA E-BIKE SYSTEMS...
Spoke hole type Brake type Disk brake BCD 44 mm 6 bolts Cassette 8-11 speed ≥ 34T freewheel Derailleur Non-drive side through the shell Cable outlet 220±10 mm Cable length CM-WP412-09M Standard connector Connection Certification EN 15194:2017 RoHS HYENA E-BIKE SYSTEMS...
• NOTE: 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 Peel the sticker away from the motor (left side). Install the disc. HYENA E-BIKE SYSTEMS...
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(right side). STEP STEP Install the motor (rear wheel). Insert the torque washer through the motor shaft (washer bulge aligns with the flat side of the shaft), then fasten the flange nut (maximum torque 11 Nm). STEP Completed. HYENA E-BIKE SYSTEMS...
Maintenance other signs of damage. • Do NOT clean the product or any e-system component • All the component leads shall use original Hyena with detergent or organic solvent. Only clean the product components. with a water-dampened soft cloth.
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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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