Electric Bicycles | Bart Haynes

This past month in San Diego, California, I’ve noticed several electric bicycles zooming around town. Being a cyclist, I’d stuck up my nose to motorized bicycles in the past thinking that they were just a cheater way to ride for people too lethargic to hop in the saddle of a road bike.

My wife ultimately changed my mind. After seeing all of the electric bicycles out and about, my wife told me that she wanted to rent a pair of electric bicycles on a weekend afternoon from San Diego Fly Rides. I acquiesced and, after revving up my engine, realized that electric bikes are ridiculously fun.

What is an electric bicycle?

An electric bicycle, also known as an E-bike, is defined by Wikipedia as “a bicycle with an integrated electric motor which can be used for propulsion.” According to the site, E-bikes use rechargeable batteries that can speed these bicycles up to 28 mph in the higher powered varieties.

Electric bikes come in many different shapes and sizes with a whole range of functionalities. The most common types of electric bicycles are hub motor electric bikes, mid-drive motor electric bikes, and retrofitted (also known as “kitted”) electric bikes.

Hub Motor Electric Bikes

Bart Haynes Hub Motor

Hub motor electric bikes generally employ either a front or rear wheel motor. These E-bikes are less-expensive than the other types of electric bikes and therefore can come with additional problems and require more maintenance. However, if a casual and low-cost E-bike is something you’re interested in, hub motor electric bikes might be worth checking out.

A few facts regarding hub motor electric bicycles:

  • Front hub motors do tend to spin out on loose terrain due to the low weight at the front of the bike while rear hub motors are back-heavy and are usually easier to control
  • This type of E-bike don’t put added strain on chains
  • Flat tires can be a pain to change due to the hub motors making it hard to remove the wheels
  • Hub motor bikes most often require higher wattage motors
  • They work best on flat ground or gently rolling hills

Mid-Drive Motor Electric Bikes

Bart Haynes Mid Drive

These E-bikes are a bit more centered weight-wise than its hub motor counterparts. Mid-drive motor electric bicycles have a specially designed frame that incorporates the motor meaning that the weight of the vessel is lower and centered. Although they’re pricier than hub motor bikes, they’re typically considered the favorite amongst electric bikes.

Here are a few facts about mid-drive motor E-bikes:

  • These bikes have predictable power making for a smooth ride
  • They have greater efficiency than the hub motor E-bikes and also have a longer range
  • They use standard bike parts which make it easy to maintain if replacements are needed
  • Mid-drive motor E-bikes feel like a normal road bike during a ride
  • They have a higher torque which allows riders to better climb hills and accelerate

Retrofitted Electric Bikes

Bart Haynes Retrofitted

Retrofitted, or “kitted” E-bikes, are built by putting in an electric drive system with a battery pack and a user interface into a normal road bike. These conversion kits can convert almost any type of bike, however, into an E-bike. Although many people like this do-it-yourself idea, there are a few risks that riders have to consider:

  • Typically, road bike are built to be powered only by people and aren’t designed to bear the added weight of an electric drive system
  • These bikes don’t ride as smoothly or as naturally as the other types of electric bikes listed above
  • Attaching an E-drive system will void your bike’s warranty

During my ride in San Diego, I rented an electric beach cruiser similar to the AddMotor 500W Motan M-60. I was surprised at how powerful it was and how little work I had to do! It allowed me to enjoy both the ride and the scenery as my wife and I cruised along Solana Beach.

Although I’m not entirely sure that I’ll be purchasing an electric bike of my own in the future, I had a blast trying it out and highly recommend the experience to any cyclist who is curious. It’s a leisurely way for any bicycle lover to enjoy a peaceful and relaxing afternoon in the sun!

Cheers and happy riding to you all.

-Bart Haynes

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