The bike must meet the following specifications, please read carefully otherwise we don't refund the round-trip shipping fee.

• 26" rear wheel with 7 or 8 sprocket freewheel,
• water bottle location ready on the downtube of the frame.
• The distance between the right side of the rear fork and the left side of brake disc is about 11 ~ 13mm (See last photo). Please check if your disc brake pads' position is suitable.
• The min. distance required between two of your rear wheel forks is approxi. 145mm. (Note: the actual distance of the bike shown in the photos was 135mm, we adjusted it to fit the rear wheel of the kit.)
• Our rear rim axle diameter is approx. 11mm, make sure it can be put into your rear wheel forks.

We could convert your bike to electric bike at a flat rate of $100. Or you select one of our 26" mountain bikes with 21 speeds or 24 speeds, we convert it for you at $50.

This electric bike DIY Kit contains four parts: Part 1: 26" Rear Wheel including Rear Rim, Spoke, 8 sproket Freewheel and built-in 36V/250W brushless geared Motor with smart torque transducer. Part 2: LCD Display and mode control Part 3: 36V/5.2Ah Lithium Battery with built-in intelligent controller, come with Battery Holder Part 4: Battery Charger

Specifications:

• Brand Name: Green Eden

LCD Display and mode control: Two modes: Normal push bike mode when the electric system is off; Electric assistant mode: the system automatically provide motor power assistant when pedalling, adjust the power assistance according to the mode and pedaling torque, which offers rider pedaling feeling while in power mode. User can select five modes on the LCD Display/mode controller: Mode 1 supplies the lowest power and save more battery, Mode 5 supplies the highest power and use more battery energy that means less mileage.

• Range: 30 ~ 60 km at mode 2 and 3.

1 Year return to base warranty but does not cover the damage caused by improper use.