E-Bike Product
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳BYD byd.com ↗ | Shenzhen, CN | EV & battery manufacturer | $1,650 | made to order | — |
| tatamotors.com ↗ | Mumbai, IN | Automaker | $1,900 | made to order | — |
| saicmotor.com ↗ | Shanghai, CN | Automaker | $1,500 | made to order | — |
| 🇮🇳Mahindra mahindra.com ↗ | Mumbai, IN | Automaker | $1,500 | made to order | — |
| 🇨🇳Geely global.geely.com ↗ | Hangzhou, CN | Automaker | $1,850 | made to order | — |
A pedal-assist electric bicycle with a mid-drive motor and down-tube battery. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials
12 top-level lines · 78 rows shown · 234 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Aluminum Frame 5 parts | e-bike-frame | 1× | 1 | 6 | assembly |
| 1.1 | Aluminum Frame Triangle | e-bike-mainframe | 1× | 1 | — | part |
| 1.2 | Battery Mounting Rail | e-bike-battery-rail | 1× | 1 | — | part |
| 1.3 | Motor Mount Bracket | e-bike-motor-mount | 1× | 1 | — | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 1.5 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Fork | bike-fork | 1× | 1 | — | part |
| 3 | Bicycle Wheel 5 parts | bike-wheel | 2× | 2 | 39 | assembly |
| 3.1 | Rim | bike-rim | 1× | 2 | — | part |
| 3.2 | Spoke | spoke | 32× | 64 | — | part |
| 3.3 | Hub 3 parts | bike-hub | 1× | 2 | 4 | assembly |
| 3.3.1 | Hub Shell | hub-shell | 1× | 2 | — | part |
| 3.3.2 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 3.3.3 | Axle | axle | 1× | 2 | — | part |
| 3.4 | Bicycle Tire | bike-tire | 1× | 2 | — | part |
| 3.5 | Inner Tube | inner-tube | 1× | 2 | — | part |
| 4 | Mid-Drive Motor Unit 9 parts | e-bike-mid-drive | 1× | 1 | 40 | assembly |
| 4.1 | Motor Housing | e-bike-motor-housing | 1× | 1 | — | part |
| 4.2 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 4.2.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 4.2.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 4.2.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 4.3 | Motor Rotor 2 parts | e-bike-rotor | 1× | 1 | 2 | assembly |
| 4.3.1 | Rotor Shaft | e-bike-rotor-shaft | 1× | 1 | — | part |
| 4.3.2 | Rotor Core | e-bike-rotor-core | 1× | 1 | — | part |
| 4.4 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 4.5 | Hall Sensor | hall-sensor | 3× | 3 | — | part |
| 4.6 | Planetary Reduction Gearset 5 parts | e-bike-planetary-gear | 1× | 1 | 9 | assembly |
| 4.6.1 | Sun Gear | e-bike-sun-gear | 1× | 1 | — | part |
| 4.6.2 | Planet Gear | e-bike-planet-gear | 3× | 3 | — | part |
| 4.6.3 | Ring Gear | e-bike-ring-gear | 1× | 1 | — | part |
| 4.6.4 | Planet Carrier | e-bike-planet-carrier | 1× | 1 | — | part |
| 4.6.5 | Ball Bearing | ball-bearing | 3× | 3 | — | part |
| 4.7 | Pedal Torque Sensor | e-bike-torque-sensor | 1× | 1 | — | part |
| 4.8 | Ball Bearing | ball-bearing | 3× | 3 | — | part |
| 4.9 | Oil Seal | oil-seal | 2× | 2 | — | part |
| 5 | Down-Tube Battery Pack 7 parts | e-bike-battery-pack | 1× | 1 | 65 | assembly |
| 5.1 | Li-ion Cell, 18650 | li-cell-18650 | 50× | 50 | — | part |
| 5.2 | BMS Board | bms-board | 1× | 1 | — | part |
| 5.3 | Cell Holder | e-bike-cell-holder | 1× | 1 | — | part |
| 5.4 | Nickel Cell Busbar | e-bike-cell-busbar | 8× | 8 | — | part |
| 5.5 | Battery Enclosure 3 parts | e-bike-battery-enclosure | 1× | 1 | 3 | assembly |
| 5.5.1 | Enclosure Shell | e-bike-enclosure-shell | 1× | 1 | — | part |
| 5.5.2 | Enclosure Gasket | e-bike-enclosure-seal | 1× | 1 | — | part |
| 5.5.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 5.6 | Charge Port | e-bike-charge-port | 1× | 1 | — | part |
| 5.7 | Battery Key Lock | e-bike-key-lock | 1× | 1 | — | part |
| 6 | Motor Controller 5 parts | e-bike-controller | 1× | 1 | 10 | assembly |
| 6.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 6.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 6.3 | Power MOSFET | mosfet | 6× | 6 | — | part |
| 6.4 | Gate Driver IC | gate-driver-ic | 1× | 1 | — | part |
| 6.5 | Controller Housing | e-bike-controller-housing | 1× | 1 | — | part |
| 7 | Drivetrain 5 parts | e-bike-drivetrain | 1× | 1 | 6 | assembly |
| 7.1 | Crankset | crankset | 1× | 1 | — | part |
| 7.2 | Chain | chain | 1× | 1 | — | part |
| 7.3 | Cassette | cassette | 1× | 1 | — | part |
| 7.4 | Derailleur | derailleur | 1× | 1 | — | part |
| 7.5 | Pedal | pedal | 2× | 2 | — | part |
| 8 | Hydraulic Disc Brake 5 parts | e-bike-disc-brake | 2× | 2 | 5 | assembly |
| 8.1 | Brake Caliper | brake-caliper-bike | 1× | 2 | — | part |
| 8.2 | Brake Disc (rotor) | brake-disc | 1× | 2 | — | part |
| 8.3 | Brake Pad Set | brake-pad-set | 1× | 2 | — | part |
| 8.4 | Brake Lever | e-bike-brake-lever | 1× | 2 | — | part |
| 8.5 | Hydraulic Brake Hose | e-bike-brake-hose | 1× | 2 | — | part |
| 9 | Handlebar Cockpit 5 parts | e-bike-cockpit | 1× | 1 | 6 | assembly |
| 9.1 | Handlebar | handlebar-bike | 1× | 1 | — | part |
| 9.2 | Display Unit | display-unit | 1× | 1 | — | part |
| 9.3 | Thumb Throttle | throttle | 1× | 1 | — | part |
| 9.4 | Handlebar Grip | e-bike-grip | 2× | 2 | — | part |
| 9.5 | Handlebar Stem | e-bike-stem | 1× | 1 | — | part |
| 10 | Saddle | bike-saddle | 1× | 1 | — | part |
| 11 | Lighting Set 2 parts | e-bike-lighting | 1× | 1 | 2 | assembly |
| 11.1 | LED Headlight | e-bike-headlight | 1× | 1 | — | part |
| 11.2 | LED Taillight | e-bike-taillight | 1× | 1 | — | part |
| 12 | Wiring Harness 2 parts | e-bike-wiring | 1× | 1 | 9 | assembly |
| 12.1 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 12.2 | Connector | connector | 8× | 8 | — | part |