Bought an IZIP on Ebay, even using its extra low gear & throttle I can't get up this big hill near me. Guess the 2 lead-acid batteries make it too heavy?
Can the motor be moved so it uses the gears? instead of using its own sprocket.
Nope! You have one of the TrailZ or eZip versions of the Currie Tech bikes that use SLA batteries. The motor on those is a brushed motor and can't be put inside the hub..
Andrew, did you follow the link I posted above to the review? It's the same bike as your Ebay listing. You could extend your range and power some with fresh, new SLA batteries $72.00 or better LiFePO4 lithium-ion battery $400.00. The bike with it's brushed motor is old technology and will never compare to current brushless motor and Li-ion ebikes. Here is a site with parts and batteries http://www.electricscooterparts.com/iziptrailzalmenselectricbicycleparts.html
Bought an IZIP on Ebay, even using its extra low gear & throttle I can't get up this big hill near me. Guess the 2 lead-acid batteries make it too heavy?
Can the motor be moved so it uses the gears? instead of using its own sprocket.
Unfortunately, you bought a bike that has terrible performance. Modern ebikes have 36V-52V lithium-ion batteries that offer more power and torque than the Trailz. Honestly, you ought to consider selling this and buying a different bike.