We sell and service Human Power Augmented a.k.a. Electric bikes and ride them enthusiastically ourselves. See also our folding bikes at Folding Bikes West.
You may phone or visit our store to place an order. No on line purchasing is offered. Pick up in store or shipped.
Electric Bikes Northwest
4810 17th Ave NW
Seattle, WA 98107 - Map
ph: 206/547-4621
Email form
Winter Hours:
Monday: 11–4
Tuesday thru Friday 11–6
Saturday: 11–4
Sunday: closed
Since 1996 we have carried a dozen kit brands and sold close to a thousand kits. The majority of these were installed by our service department—on a wide variety of bikes, recumbents and trikes.
We currently sell kits by: BionX, Clean Republic, E-BikeKit and eZee Kinetics.
Prices for power kits, which fit most regular bicycles, start at $395 with SLA (sealed lead acid) battery and range between $795 and $1,995 for Li-Ion (Lithium Ion).
Add between $50 and $200, depending on kit and your bicycle's design/equipment, for a warranted installation. Or install yourself.
36V/350W geared hub motor kits in front or rear wheel. State of the art 9 Ah Li-Ion. Throttle or pedal activated (rotation sensing). 20 mph. $1,055.
This Canadian manufacturer of highly accomplished kits offer a wide range of models—all rear wheel, direct drive, dual mode (throttle + torque sensing pedal activation), state of the art Li-Ion battery options, 20 mph, 'regen' (regenerative braking), viz.:
Offers a 250 Watt, 15 mph, geared hub motor of 7 lb weight laced in a front wheel. This kit design uniquely installs with quick ease: Do it yourself or we install for $50.
Two battery options:
| Range* | Battery | Weight | Bag Dimensions |
| 10-mile | 8 Ah Sealed Lead-acid | 11lb | 6x6x4.5" |
| 20-mile | 8.5 Ah Lithium | 6lb | 8x3x5" |
| *Range (= miles per fully charged, relatively new, warm battery) is merely indicative as obviously varies with terrain, rider weight, pedaling, speed etc. | |||
A hassle free boost button activates the power. Its Velcro base attaches 'anywhere' on the handle bar.
$395 with SLA battery, $795 with Lithium battery. (20" wheel extra).
Kit includes a 350 W (geared, 7 lb) or a 500 W (direct drive, 14 lb) front or rear hub motor, operated by twist grip or thumb throttle, 17 mph, with a 36V/9 Ah SLA battery of 16 lb. $585.
Copyright © 2011 EbikesNW
Read more here about how SLA (Sealed Lead Acid) technology compares to NiMH (Nickel Metal Hydride) and Li-Ion (Lithium Ion).