How to Buy the Best Electric Bike
Electric bikes, also known as e-bikes, are becoming increasingly popular as an environmentally friendly and convenient way to get around. With an electric motor to assist with pedaling, e-bikes make cycling easier and more accessible. But with so many models and features to consider, it can be tricky to know where to start when buying an e-bike. This comprehensive guide will walk you through the key factors to consider when shopping for the best electric bike.
What Type of Electric Bike Should You Get?
The first decision to make is which type of e-bike suits your needs and riding style. Here are the main categories:
Road E-Bikes
Road e-bikes are designed for speed and distance on paved surfaces. They have narrow tires, lightweight frames, and a more aggressive riding position. The motor assists you in going faster and riding longer distances compared to a traditional road bike.
Road e-bikes are ideal for commuting, fitness training, and long recreational rides on pavement. Look for a powerful motor and battery with extended range if you’ll be riding long distances.
Mountain E-Bikes
Mountain e-bikes, also called MTB e-bikes, are built to handle off-road terrain. They have front suspension, wide treaded tires, an upright seating position, and sturdy frames. The motor provides extra assistance climbing and conquering challenging trails.
Choose a mountain e-bike if you’ll be riding on dirt paths, gravel, and uneven ground. Opt for a mid-drive motor and battery with enough juice for your desired trail distance.
Hybrid & City E-Bikes
Hybrid and city style e-bikes combine features from road and Mountain bikes for versatile everyday riding. They have wider tires than road bikes for stability, with casual, comfortable seating positions.
Urban and hybrid e-bikes are great for commuting, running errands, and casual neighborhood rides. Look for carrier racks, fenders, lights, and other utility features you may need.
Folding E-Bikes
Folding e-bikes have hinges in their frame and handlebars to collapse down to a compact size for storage and portability. They’re great for combining with public transit or stowing in tight spaces.
Consider a folding e-bike if you need to store it easily at home or bring it into offices, on trains, etc. Make sure it folds and unfolds quickly and has a sturdy latching mechanism.
Fat Tire E-Bikes
Fat tire e-bikes accommodate oversized, balloon-like tires up to 5 inches wide. This makes them adept at riding over loose sand, snow, or mud where narrower tires might sink.
Fat tire e-bikes provide excellent off-road traction and cushioning. But their wide tires make them heavier and slower rolling on pavement.
Cruiser E-Bikes
Cruiser e-bikes recall vintage bicycle styles with sweeping handlebars, plush seats, and cosmetic embellishments. They favor comfort and style over speed.
If you want a laid-back e-bike for casual neighborhood jaunts, a cruiser style may suit you. Just know that their weight limits nimbleness and range compared to lighter e-bikes.
Cargo E-Bikes
Cargo e-bikes are built to handle heavy loads using a sturdy frame and cargo racks or trailers. They expand carrying capacity for everything from kids to pets to gear.
Look at cargo e-bike options if you’ll use your e-bike for utility purposes like shopping, delivering, or carrying passengers. But know they’ll be heavy and slow.
Key Features to Look for in an E-Bike
Once you’ve settled on a type of e-bike, take note of these key features when comparing models:
Motor
The motor is what sets electric bikes apart, providing power assistance as you pedal. There are a few motor types and locations to consider:
- Hub drive motors are located in the center of the front or rear wheel hub. They’re simple and discreet but can make the wheel feel heavier.
- Mid-drive motors are mounted centrally on the bike frame at the pedals’ bottom bracket. This improves weight distribution and traction control. They feel more natural while pedaling.
- Throttle-assist allows varying levels of power assistance activated by a hand throttle, useful for starting up from stops. Full-throttle motors propel the e-bike without pedaling. But regulations limit these in some areas.
Look for a motor with enough power for the terrain you’ll ride while still being energy efficient. More torque (rotational force) helps climb hills and accelerate. But opt for only what you need, as more motor power drains the battery faster.
Battery Capacity
The rechargeable lithium-ion battery powers the motor. It’s one of the most expensive e-bike components, and its capacity determines range per charge. Standard options include:
- 300-500Wh batteries offer 15-30 miles per charge. Good for short city rides.
- 500-800Wh batteries provide 30-50 miles per charge. Suitable for full-day recreational rides.
- 800Wh+ batteries offer 50+ mile range. Ideal for long expeditions and commutes.
Consider max range, but don’t overpay for more than you need. You can add extra battery packs later if required. Also look at charging time, lifespan, and whether it’s integrated or removable.
Assist Modes
Most systems have multiple assist modes that dictate how much power the motor contributes when pedaling:
- Low assist lightly supplements pedaling, for slight boosts.
- Medium assist provides moderate assistance, ideal for everyday riding.
- High assist adds maximum power when tackling slopes or riding into headwinds.
- Full throttle engages the motor with no pedaling required, though laws restrict this in some regions.
Having multiple assist modes lets you vary the workout intensity and battery usage over different terrains. Start in a lower mode and increase assist when needed.
Pedal Assistance
Pedal assistance, also called pedal-assist, refers to sensors that activate the motor based on your pedaling. Cadence sensors detect when you’re pedaling and smooth the power delivery.
Torque sensors read pedal force and amplify your efforts seamlessly. This creates a more natural biking feel than simple throttle modes. Look for an e-bike with torque sensing for the best experience.
Integrated Displays/Controls
Handlebar-mounted displays let you control assist modes, check speed, and monitor battery level. Minimalist displays simply show battery life and assist mode. Advanced cycling computers provide data like speed, distance, cadence, and navigation. Consider how much information you want visible when riding.
Some e-bikes also sync with apps and riding data platforms via Bluetooth. This lets you change settings, customize performance, create riding routes, and record workout data.
Frame Material
E-bike frames come in aluminum, steel, carbon fiber, or titanium like regular bikes. All materials can be durable and comfortable with proper design. Keep these trade-offs in mind:
- Aluminum is affordable, rust-resistant, and reasonably lightweight. It absorbs shock well.
- Steel is strong and shock-absorbing but heavier. Good for cargo e-bikes.
- Carbon fiber is extremely light yet sturdy. It’s optimized for speedy riding but very expensive.
- Titanium provides the best strength-to-weight ratio. It’s pricier but lasts incredibly long with proper care.
Consider frame material in light of your budget, riding needs, and local conditions that affect wear and tear.
Cost and Pricing
E-bike pricing depends on the power and quality of components. Entry-level costs start around:
- $500-$1,500 for very basic e-bikes with lower capacity batteries and weaker motors.
- $1,500-$3,500 gets you mid-range components great for everyday commuting and family riding.
- $3,500+ provides high-end parts and large batteries for avid cyclists and challenging terrain. Pro models can cost $5,000-15,000.
Consider paying more upfront for a longer-lasting bike with better power and range, if you can afford it. Cheaper e-bikes may need parts replaced sooner. Also budget for accessories like helmets, locks, and fenders.
E-Bike Weight Distribution
E-bike motors and batteries add weight compared to standard bikes. So manufacturers optimize weight distribution for stability and handling:
- Center drive mid-motors mounted low on the frame keep weight balanced and centered. This mass centralization creates natural, balanced riding dynamics.
- Hub drive motors in the front wheel shift weight forward. This can make steering somewhat slower but lends traction up hills. Rear hubs balance weight better, but traction suffers going uphill.
- Down tube and rear rack batteries mount low on the frame. This keeps the center of gravity down for better stability compared to top tube mounting. Integrated batteries have the lowest center of gravity.
Test ride different e-bikes to feel how their weight distribution affects handling. Light, balanced designs make accelerating, turning, and braking easier.
Range and Battery Life
The distance an e-bike can cover per charge mainly depends on its battery capacity:
- 300-500Wh batteries provide 15-30 miles of assist.
- 500-800Wh batteries offer 30-50 miles per charge.
- 800Wh+ batteries extend range to 50+ miles.
But range is reduced by:
- Rider weight and baggage
- Use of throttle instead of pedal assist
- Hilly terrain with lots of elevation gains
- Headwinds and poor weather
- Frequent starting/stopping in traffic
- Higher assist settings and speeds
To maximize range, use lower assist modes more often, avoid frequent acceleration/braking, and reduce accessory power draws like lights and displays. Also charge lithium batteries regularly instead of depleting them fully.
How to Charge an E-Bike
Recharging e-bike batteries is straightforward:
- Use the custom charger provided for that battery type. Don’t use a different charger.
- Plug into a standard 110V outlet. Full recharges take 2-6 hours on average.
- Lights on the charger or battery indicate charging status. Green = fully charged; Red = charging; Orange = nearly full.
- Charging time depends on battery capacity. 500Wh batteries may charge in 2-3 hours, while 800Wh+ may take up to 6 hours.
- Some batteries can be charged on or off the bike. Others need partial disassembly to access.
- Charging batteries completely before storing extends lifespan. Charge at least monthly during off-season.
Maximize battery lifespan by:
- Avoiding full discharges and recharging after each use.
- Storing batteries around 50% charge in cool places.
- Limiting rapid chargers and charges to 100% capacity.
Maintenance Tips
Like regular bicycles, e-bikes need some periodic maintenance to stay in good shape:
- Inspect tire pressure and condition frequently. E-bike motors add more rolling resistance, resulting in higher pressures needed: 50-65 PSI for road tires and 30-40 PSI for knobby mountain tires. Deflate when riding on loose surfaces.
- Lubricate the chain. The chain moves faster on e-bikes, requiring more frequent lubrication. Apply bike chain lube every 80-100 miles.
- Check connections and cables. Ensure all connectors and cables around the motor and battery are intact, tight, and free of corrosion. Replace damaged cables immediately.
- Wash and wipe the bike down. Use mild soap and water to clean the frame, seat, handlebars, and controls. Avoid spraying water at electronics. Wipe down with a dry cloth.
- Inspect brake pads. The motor’s added weight accelerates wear on brake pads. Replace them once worn down past halfway.
What Are the Laws on E-Bikes?
E-bike laws vary by state in Australia, so research your local regulations. Typical requirements across the country include:
- Top speed limited to 25 km/h (15 mph) via electric assistance only. Faster speeds require licensing and registration as a motorbike or moped.
- Motor power restricted to 200-250 watts maximum. More powerful motors face tougher regulations.
- Pedal assist required; throttles without pedaling may be restricted. Riders must pedal for the motor to engage.
- Minimum riding age varies by state, typically between 12-16 years old. Helmet use is mandatory for all riders.
- Where to ride – Bike lanes and paths are normal, but not pedestrian footpaths. E-bikes are treated as regular bicycles under the road rules.
Being aware of these rules allows you to choose an e-bike aligned with laws across Australia. Buy from reputable brands providing certified legal e-bikes to avoid issues.
Does E-Bike Motor Location Matter?
E-bike motors drive either the front wheel, rear wheel, or crankshaft:
- Front hub motors are simple and discreet. But steering feels heavier, and riding dynamics suffer.
- Rear hub motors distribute weight better than front hubs. But they lack hill climbing traction compared to mid-drive.
- Mid-drive motors mounted at the pedals provide ideal weight distribution and natural riding feel. This is the best overall design.
Mid-drive motors also work with gearing and terrain for smoother assist delivery. Overall, centrally mounted mid-motors offer the ideal balance of handling, power, and weight distribution.
Choosing the Right E-Bike – Conclusion
Buying the ideal e-bike involves evaluating your needs, then matching desired features and components to the riding experience you want to have. Be realistic about the biking range you need, assist levels you’ll use, and the types of terrain you plan to be riding on.
Opting for higher-end motors, batteries, and well-designed frames from the start pays dividends in the long run with a more durable, longer-lasting e-bike. Don’t overpay for excess components you won’t fully utilize, but invest in quality parts that create a reliable, natural riding feel. With an idea of your priorities and adequate research, you’ll be sure to find the perfect electric bike match.