Building an Electric Bicycle
Electric Bicycle
II - Getting the Parts
III - Assembling it All
IV - Controller Programming
V - Test Rides
Cost Spreadsheet
Electric Bike Expenses
Quantity Description Supplier Cost S & H Total
1Nine Continent Rear Wheel Hub Motor Laced to 26 inch rim Cycle 9248.00 248.00
1Torque Arm for Fender Eyelet Cycle 9 25.00 25.00
16 speed Freewheel, 14 28Cycle 916.99  16.99
1Kelly KBS72051Programmable Motor Controller Kelly Controls LLC99.0019.00118.00
1Front (Right Side) Brake Lever With Switch (LEV-35) ElectricScooterParts.com11.957.0519.00
1 3 Pin Throttle/Speed Controller Connector Set With Pins (CNX-52) ElectricScooterParts.com1.95 1.95
1Heavy-Duty 13" Dual 2-Prong Connector (CNX-2PX2) ElectricScooterParts.com4.95 4.95
1 4 Pin Throttle/Speed Controller Connector Set With Pins (CNX-53) ElectricScooterParts.com1.49 1.49
1Schwinn Link 26 inch ladies comfort bikeWal Mart 159.009.54168.54
1Handlebar mounted basketWal Mart19.95 1.2021.15
1Bell Bike SpeedometerWal Mart9.95 0.6010.55
148 V Battery Chargermybestbuy2007 (ebay) 21.99 21.99
4 Amstron 12V / 8Ah High Discharge Rate VLRA Battery F2 term atbatt.com103.96-10.4093.56
1USB to RS232 Dongle with Extension Cable dealextreme.com7.70 7.70
1Luggage RackMC Sports19.991.20 21.19
Total Cost780.05