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Product Manual
MRC-E250
Original Instruction
Version 221206
Copyright © 2022 HYENA INC. All Right Reserved.

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Summary of Contents for Hyena MRC-E250

  • Page 1 Product Manual MRC-E250 Original Instruction Version 221206 Copyright © 2022 HYENA INC. All Right Reserved.
  • Page 2: Table Of Contents

    Table of Contents Introduction Product Features Product Description .................. 1 Parts Description ..................1 Product Dimension ................... 2 Technical Data Function ....................4 Characteristic .................... 4 Mounting Parameter ................. 5 Connection....................5 Certification ....................5 Mounting Tool List ....................6 Accessory List ...................
  • Page 3: Introduction

    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...
  • Page 4: Product Dimension

    Product Dimension 28H: 40010M20B-1 Item Dimension Φ120.0 Φ3.0, 28 Holes PCD Φ109.0 PCD Φ44.0 Cable 220 25.2 47.0 41.2 13.8±0.1 35.0 13.8±0.1 15.5 72.2 144.5±1 172±1 -0.2 -0.2 Unit: mm HYENA E-BIKE SYSTEMS...
  • Page 5 32H: 40010M20A-1 Item Dimension Φ120.0 Φ3.0, 32 Holes PCD Φ109.0 PCD Φ44.0 Cable 220 25.2 47.0 41.6 13.6±0.6 35.0 13.8±0.1 15.5 72.2 144.5±1 172±1 -0.2 -0.2 Unit: mm HYENA E-BIKE SYSTEMS...
  • Page 6: Technical Data

    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...
  • Page 7: Mounting Parameter

    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...
  • Page 8: Mounting

    Mounting Tool List Torque wrench set Hexagon key set Freewheel tool Accessory List Anti-rotation flange nuts (2 pcs) Hex socket security bolts (2 pcs) M5 button-head hex socket screws (6 pcs) M6xP1.0xt14mm M5x7mm HYENA E-BIKE SYSTEMS...
  • Page 9: Mounting Instructions

    • 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...
  • Page 10 (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...
  • Page 11: Safety Instructions

    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.
  • Page 12 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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