Tag Archives: Bosch

Now that the market for E-bikes has become mature, there are many options to choose from. Read on for some tips on choosing the right E-bike for you.

E-bikes, what are the differences and what’s best for your riding style

by John Brown, HaveFunBiking.com

The idea of strapping a motor to a bicycle is nothing new. In fact, the first internal combustion engine bicycle was launched in 1885. As the bicycle industry moved forward into the next century, bikes with motors became motorcycles. But, the call for some sort of bicycle, powered by a motor, has never faded away. In recent years bicycles called E-bikes or electric assist bikes have emerged to fill that void. Now as the electric bike market matures there are many options you can choose from when looking to buy. Read on for some tips on choosing the right E-bike for you.

Motor options for E-bikes

At the heart of any E-bike is its motor. Motors usually break down into two types; Hub motors and Center motors.

Hub motor systems

These options replace either the front or rear hub with an electric motor. The front motor systems are usually an aftermarket system designed to change a standard bicycle into an electric bike. While these systems aren’t used commonly on stock E-bikes, they are another option if you have a bike you love and want to add some battery power. Rear motor systems replace the rear hub with a motor. Additionally, some rear hub systems incorporate the motor and battery into the rear wheel. Some of the benefits of a hub motor system are that they don’t put any additional strain on the chain or gears of a bicycle. Cost might also be a factor.

E-bike

The GeoOrbital (bottom left) and Copenhagen (top left) wheels are aftermarket hub motor options, while the DHM (right) bicycle comes complete with a rear motor wheel.

The Center motor systems

This has become the most popular option for a completed E-bikes in today’s market. A center motor bicycle is purposely built to accept a motor in the center of the frame where a normal bike’s pedal crank would go. With two major E-motor manufactures, either Bosch or Shimano, most bicycle brands build their bikes around one of those two systems. Center motors are usually about 50% more efficient than hub motors and produce more torque. This allows the center motor to have better range and ride quality. Also, taking the wheels on and off a center motor system for transport is far easier than a hub motor.

E-bike

Here this center motor Raleigh E-MTB is perfect for the off road trail.

The battery for an E-Bike

E-bikes usually use a battery located in one of two places, over the rear wheel or on/in the frame’s downtube. The batteries use a series of Lithium ion cells to maximize motor power while keeping the system light. When comparing batteries, the power is measured in Watt Hours, with larger batteries having more Watt Hours, equaling a longer mileage range.

E-bike

Rear Battery (left) and a downtube mounted battery (center and right)

How the E-bikes works

Most E-bikes don’t have a throttle like a motorcycle. In fact, most E-bikes only offer power when you need it. Therefore, if you are riding along a flat path or downhill, the E-bike will not offer much in the way of assistance. However, if you are riding against a headwind, along rolling terrain, or uphill, the E-bike’s motor will kick in and assist you when the going gets tough. Additionally, most systems are adjustable, allowing you to customize the level of assistance you may need.

Bosch or Shimano are the two main motor manufactures for E-Bikes.

Bosch and Shimano are the two main motor manufactures for E-Bikes.

Range between charges

Determining the range of an E-bike is difficult due to fact that the motor only engages when needed. As an example, someone riding a bike on a 45 mile trip that is half downhill and half flat ground, might finish their ride with plenty of battery left. On the other hand, a route selected that is 15 miles long but full of steep hills could burn through a fully charged battery sooner. So the published information for any E-bikes range is a bit of a guess. On the bright side, these guesses are consistent across most brands, so range is still a good way to compare brands.

Buying an E-bike

The best place to start your E-bike buying education is at your favorite bike shop. Usually, I recommend doing some research about various brands before starting a search, but with E-bikes, the ride is more important than the stats. For E-bikes more than any other bike, the sum is greater than the parts, so ride the bikes! In fact, ride as many of the bikes as you can. They will all have drastically different ride qualities. Beyond the different ride qualities, there are also many different types of E-bikes. Those types can include Mountain bikes, Fat bikes, Road bikes, Trekking bikes, as well as trikes and recumbents.

Accessibility for E-bikes

Now that the market for E-bikes has become mature, there are many options to choose from. Read on for some tips on choosing the right E-bike for you.

Now that the market for E-bikes has become mature, there are many options to choose from.

The last thing to consider when buying an E-bike is your states laws on the subject. Will they legally allow you on non-motorized trails or road, or treat you as a motor scooter, requiring a licence? Considering E-bikes are a relatively new development, the department of transportation in individual states haven’t all agreed on how to treat them. Additionally, your local trails could be off limits to your new E-bike, so check the laws first. As the E-bike legislation matures, I think there will be more and more options for E-bike riding all states.

Here in today's bike pic, we see more and more people around the world looking at and taking an e-bike for a test ride. For those who may need a little, electric assistance on their #NextBikeAdventure

Bike Pic Feb 13, it may be time to test ride an e-bike

Here in today’s bike pic, we see more and more people around the world looking at and taking an e-bike for a test ride. For those who may need a little, electric assistance on their #NextBikeAdventure it may be time to visit your favorite bike shop and test ride an e-bike to continue your commute to work or for that next bike tour.

After you find the right bicycle, view all the great ideas and bike destinations in the new  National Bike Guide. Then plan your next outing with family and friends in one of the HaveFunBiking Destinations.

Thanks for viewing our ‘test ride an e-bike’ Pic of the Day  

Now rolling into our 11th year as a bike tourism media, our goal is to continue to encourage more people to bike and have fun. While highlighting all the unforgettable places for you to ride. As we continue to showcase more destinations you can have fun at we hope the photos we shoot are worth a grin. As you scroll through the information and stories we have posted, enjoy!

Do you have a fun bicycle related photo of yourself or someone you may know that we should post? If so, please send your picture(s) to: [email protected]. Include a brief caption (for each), of who is in the photo (if you know?) and where the picture was taken. Photo(s) should be a minimum of 1,000 pixels wide or larger, to be considered. If we do use your photo, you will receive photo credit and acknowledgment on Facebook and Instagram.

As we continues to encourage more people to bike, please view our Destination section at HaveFunBiking.com for your next bike adventure – Also, check out the latest  Bike Guide, mobile friendly as we enter into our 9th year of producing print and digital guides.

So bookmark HaveFunBiking.com and find your next adventure. Please share all our pic’s with your friends and don’t forget to smile. We may be around the next corner with a HFB camera ready to document your next move while you are riding and having fun. Capturing you in one of our next ‘Pic of the Day’ posts.

Have a great week!

Tern Bicycles showcase all their folding bike capabilities in the new GSD

by John Brown, HaveFunBiking.com

Hi all! Day two at Interbike’s dirt demo brought more fun in the sun. It gave me an opportunity to review a load of new folding and E-bikes. It seemed any direction you turned, there was an e-bike waiting for you as Tern showcased its latest folding bike model, the GSD.

Tern Bicycles is a relatively new company who burst onto the cycling scene a few years ago with a clean and hyper functional line of folding bikes. Over the past few years they have built a name for themselves through developing folding bikes that not only look great but ride more like a full size bike. In addition to making great bikes, their forward thinking design team has worked to solve problems that plague cyclist with limited storage space.

The Tern GSD folding bike stands for “Get Stuff Done”

Given Tern’s ability to make revolutionary products, I expected a lot from their new bike the GSD. Why GSD you may ask? Well, it stands for “Get Stuff Done” and given the wide capabilities of this bike, that’s exactly what it can do. You see, the GSD is what’s called a mid-tail e-bike. A Mid-tail bike has an extended rear triangle designed to carry additional cargo, people, or accessories. The typical problem with extending the rear triangle is that it can make the bike handle poorly. In the same vain, adding additional cargo to the bike makes pedaling difficult due to the weight.

How Tern gets around these issues and to keep the overall length low is by using the same 20” wheel size as their other folding bikes. They also add folding features to make storage of the bike easier. On top of that Tern also equips the bike with a robust motor and dual battery capable of powering the bike regardless of how much weight is on board.

GSDThe Tern GSD uses folding bike components and a keen rack design for upright storage

Other Tern features

If the GSD were just an Mid-tail ebike, it wouldn’t be that exceptional. However, it isn’t just any old electric assist bike. It seems that Tern has thought of nearly everything. To start, they have custom bags that mount onto the back, but if those don’t tickle your fancy, you can mount waterproof bags from Ortlieb as well. If it’s human cargo you want to carry, there are retractable foot pegs, and a cushioned seat that can mount to the back. As well as carrying people, the GSD also is available with cool stylized front and rear cargo baskets.

Several options for accessories for the GSD folding bike

Several options for accessories for the GSD folding bike

How the GSD rides

The most impressive thing about the GSD is actually the ride and by that I mean how normal it is. Hop on, pedal away and you will immediately feel at home. The GSD doesn’t suffer from many of the idiosyncrasies typically associated with a mid tail bikes. There is no tiller feeling when you turn the bars. Additionally, the common feeling like you are dragging a trailer behind you is replaced by smooth, quick handling. Overall, the GSD is the most comfortable, maneuverable and capable mid tail bikes I have ridden.

Sizing

The GSD is designed for both the short and tallest of riders. They accommodate all those different sized riders by using a remarkably adjustable bar and seat post setup

The GSD folding bike with the saddle in its lowest and highest (inset) position.

Power

Tern went a step further to make the GSD capable by adding an E-motor from Bosch to the bike. This motor helps riders power through their duties with speed and confidence. Considering that the GSD will most likely be loaded with more weight than a standard bike, Turn accommodates for a second battery on the bike to extend its range.

Conclusion

While the “Get Stuff Done” model might not be for everyone. Although, it’s details, quality, and stunning ride quality speak volumes for the attention to detail, that Tern brings to all their bikes. Stay tuned for additional reviews of the amazingly well thought out Tern bicycles.