Bofeili Gear Replacement Kit

Availability: In stock

Type:

Quantity:

$78.00

Type	Description
Gears Only	Comes with planetary gear set-up only. If you already have the tools, choose this.
Full Kit	Comes with planetary gears, crank puller, bottom bracket tool, motor tool and lube. Choose this if you don't have these tools.

Watch the video below for replacement steps.

(Note: if your motor doesn't have the 3 grub screws shown at 3:27, you may skip this step)

The California Standard

Electric Bicycles are defined by the California Vehicle Code.

New legislation became effective in January 2016. The current regulations define an “electric bicycle” as: a bicycle equipped with fully operable pedals and an electric motor of less than 750 watts, separated into three classes:

1. A "class 1 electric bicycle,” or “low-speed pedal-assisted electric bicycle,” is a bicycle equipped with a motor that provides assistance only when the rider is pedaling, and that ceases to provide assistance when the bicycle reaches the speed of 20 miles per hour.

2. A "class 2 electric bicycle,” or “low-speed throttle-assisted electric bicycle,” is a bicycle equipped with a motor that may be used exclusively to propel the bicycle, and that is not capable of providing assistance when the bicycle reaches the speed of 20 miles per hour.

3. A "class 3 electric bicycle,” or “speed pedal-assisted electric bicycle,” is a bicycle equipped with a motor that provides assistance only when the rider is pedaling, (no throttle) and that ceases to provide assistance when the bicycle reaches the speed of 28 miles per hour and equipped with a speedometer.

Local government ordinances are allowed to permit or ban any class of electric bicycles on dedicated bicycle paths and trails, with Class 1 & 2 permitted, and Class 3 banned, by default

All our bikes come as standard with an electronic speed limiter and a throttle. This gives you the option to convert your bike into a class 1, 2 or 3.

To comply with class 1 regulations, program the speed limiter to 20 mph and remove the throttle. The motor will stop providing assistance at this speed. You'll still be able to go faster but anything above 20 mph will be from your own input.

To comply with class 2 regulations, program the speed limiter to 20 mph and leave the throttle attached. You'll now be able to achieve 20 mph purely using the throttle. The motor will also provide assistance whilst pedaling up to 20 mph.

To comply with class 3 regulations, program the speed limiter to 28 mph and remove the throttle. The motor will provide assistance up to 28 mph whilst pedaling.

For private land and off road use (where laws permit), program the speed limiter to 60 mph. This effectively removes the speed limiter so the motor will keep providing assistance until you run out of steam. Our record on the Roadster is 37 mph! Try and beat it but please be responsible. We want eBikes to provide a fun, practical alternative to regular bikes and other transport methods but we need to ensure that we're not a danger or nuisance to other road users.

Laws vary in different states / countries. Please check your local regulations. Here is a good resource of information in the US: http://peopleforbikes.org/our-work/e-bikes/policies-and-laws/