Everything To Know About eBike Touring

ADAPTED FROM (5/20/15)
https://www.cyclingabout.com/bicycle-touring-on-electric-bikes-ebikes/

Unfortunately, there seems to be a bit of a divide between those who employ electric assistance and those that pedal under their own steam. Some view it as cheating, while others view it as a great opportunity. When it comes down to it, there is no correct way to travel. You’re going to have the same travel experience with or without a motor on a bicycle.

Also see: eBike Touring Blog

What Are The Advantages?

– They get to your destination with more energy for other activities
– You can cover more distance per day with the same effort
– They can balance out two cyclists with varying fitness or abilities
– They’re great for people with injuries (knee pain, back pain, asthma)
– They entice non-cyclists to give bike travel a go


What Are The Disadvantages?
– They are heavy
– There are more components and parts to go wrong
– Your bike may dictate your route given the need for charging
– You may become obsessed by your charging opportunities (addicted to main roads and towns)
– If you run out of power, you need to ride with the additional weight of the battery and motor
– They are expensive

Are E-Bikes Reliable?

A good quality electric system will operate fine for bicycle touring. Most of them are well-sealed and designed to take shock. Quality batteries and motors will withstand a temperature range of -15 to +45 degrees celsius, as well as sandstorms, mud, snow, hail and bumpy roads. According to Gijs Stevers who cycled from Norway to South Africa with an electric bike, the only problem he ever had was after heavy rain when the computer display fogged up.

What Is Their Range? 

Battery range depends on a number of factors: the size of the battery, how hard you’re pedaling, the assistance level you choose, how hilly your route is, how windy it is, your weight, bikes weight, tire inflation, road surface etc.

Many people who tour with e-Bikes save the power only for the hilly and windy bits. E-bike riders learn to preserve battery by coasting downhill and working the gears as often as possible to make sure they’re always in the optimal gear.

Charging On The Road

It is surprisingly easy to find power-points on a bike tour. Most people recharge their batteries at hotels and guesthouses that they stay in along the way, but you can recharge in cafes, petrol stations, churches, offices and supermarkets if you’re polite enough. If you cycle more than 60 mile per day you may want to consider doing a bit of charging over lunch. A half-charge over a restaurant lunch should get you another 30 miles down the road.

The full charge time for electric bikes is often 3-4 hours, depending on battery size.

Are They Really Worth The Trouble On A Bicycle Tour?

They can be – it really depends on what you’re looking to achieve on your bike trip. The bike itself won’t be a limitation as the motors are reliable and quick to charge. Power points really aren’t that hard to find in populated parts of the world either.

Gijs suggests that the extra weight incurred on an electric bike is nullified when the motor helps you out in the hills. To combat range, e-bike tourers often carry two batteries. That way if they need to use the highest pedal-assist setting they will still get 60 mile of range out of their 800Wh worth of batteries.

Mid-Drive Motors

Mid-drive (center-drive, crank-based or central) motors are located at the bikes crankset. One of the biggest advantages of mid-drive is that it employs the bikes gears which results in optimal torque in a variety of situations (eg. climbing or on the flat). This makes the motor both efficient (better range) and effective (especially on hills).

You can use standard wheels on mid-drive bikes, giving you options for internally-geared and dynamo hubs. Standard wheels also make it quicker and easier to take wheels out to change things like punctures. The mid-drive system is lighter in weight than hub motors. The weight is also located low and central on the bike frame, affecting the bikes’ handling only minimally. There is no need for torque arms or strengthened dropouts on these e-Bikes, but you will often require a bike frame designed specifically around these motors.

Most e-Bike manufacturers are currently moving towards mid-drive bikes.

Hub-Drive Motors 

Hub-drive are the most common type of motors on electric bikes. Hub motors can be exceptionally powerful and efficient and are easily fitted to almost any standard bike.

Geared motors (such as the BMC V4) are more efficient in the hills, are smaller/lighter and have no wheel resistance. The trade-off is more motor noise and reduced reliability due to the 10+ moving parts.

Direct-drive motors are more common as they are the quietest motors available. They’re also super reliable because there are no moving parts. The downsides include increased hub weight, and less torque available for climbing hills. It’s worth noting that with some direct-drive motors you can also harness power through regenerative (regen) braking or on descents.

Front Hub Motors
Front wheel motors are simple and elegant and are great for retrofits to regular touring bikes. Front hubs are often preferred in the case where someone wants to use an internally geared hub such as a Rohloff 14s, Shimano Alfine or Nuvinci. The main downside to front motors is that the weight up front affects the handling of the bike.
Example hub brand: Ezee

Rear Hub Motors
Rear hub motors are a popular choice on modern e-Bikes as additional rear wheel weight has less of an effect on bike handling. This means that you can fit really heavy and powerful motors (up to 1500w) to an eBike to boost the performance. In order to use a rear hub motor, derailleur gearing (or a Pinion gearbox) must be employed. Be aware that strong rear frame dropouts are required for more powerful motors.

Power and Speed

In many parts of the world, electric motors are legally restricted. In Europe and Australia, eBikes are limited to 250w, while Canada allows 500w and the USA 750w motors. Electric bikes are also speed limited to somewhere between 25-32km/h (15-20mp/h), depending on country.

Are electric motors more powerful than 250w necessary?
To put it simply, a 500w motor can provide twice the assistance, but the batteries will last half as long. Given that range will be important to most bike travellers, a 250w bike with big batteries is quite adequate.

A Bit More On Batteries

E-bike batteries are available in a number of different configurations. The figure the matters most when comparing how far a battery pack will take you is the total energy stored in watt hours (Wh). Watt hours are easy to calculate when you know the battery specifications: battery voltage x amp hours = watt hours. eg. 48V x 11Ah = 528Wh

Batteries are typically found in 24, 36 and 48v configuration and the amp hours are generally between 6-17Ah. This results in batteries in the 200-700Wh range. In essence, the bigger the battery, the more distance you can cover between charges. Keep in mind that bigger batteries with more range are both heavier and more expensive than smaller ones.

At the minimum, I’d suggest using one or two 400Wh+ batteries for bicycle touring.
Batteries are mounted under the rear rack, along the seat tube or on the down tube. The best location for a heavy battery is the lowest and most centralised, often along the seat tube – this reduces the affect of the batteries weight on the bike handling.

Specialized have one of the neatest battery setups available.

The Top E-Bikes For Bicycle Touring  

To do a long tour with a heavy load, you may need to swap out the spokes and rims for something more heavy duty on any of these off-the-shelf bikes.

Don’t forget to test ride as many bikes as you can because there are many different styles of e-Bike. Make sure to take note of your position on the bike, whether the bike can carry water and whether there is space for racks and mudguards. If you want to get right into the nitty-gritty learn about frame geometry and see how well suited the bikes are for touring.