E-Bike Buying Guide: Range, Power & What to Look For

E-bike motors are rated in watts (W). In South Africa, the legal definition of a 'pedelec' (an e-bike you can ride without a licence) is a bicycle with a motor not exceeding 250W that assists up to 25 km/h and requires pedalling to activate. Motors above this threshold may be classified as mopeds, requiring registration and a licence.

A 250W motor is adequate for flat commuting and gentle hills. If you ride in hilly terrain (think Cape Town's suburbs), carry loads, or weigh more than average, a 350W–500W motor gives noticeably better hill-climbing ability. Throttle-only e-bikes and higher-power models fall outside the pedelec definition — check the classification before buying.

Manufacturers state range in kilometres under ideal conditions — flat terrain, moderate speed, minimal wind, and a light rider. Real-world range is typically 60–75% of the claimed figure, depending on your weight, terrain, assist level, wind, and tyre pressure.

Battery capacity is measured in watt-hours (Wh). A 360 Wh battery delivers roughly 30–50 km of real-world range on mixed terrain; a 500 Wh battery, roughly 45–70 km; and a 700+ Wh battery can reach 70–100 km. If your daily commute is 20 km return, a 360–500 Wh battery is sufficient with margin.

Step-through frames are easier to mount and dismount, especially in urban riding with frequent stops. Step-over frames (with a top tube) are traditional and often slightly stiffer, which some riders prefer for off-road or faster riding.

Folding e-bikes are practical if you need to combine cycling with public transport or store the bike in a small space. They typically have smaller wheels (16–20 inches), which means a less comfortable ride on rough surfaces compared to full-size wheels.

Disc brakes (mechanical or hydraulic) are strongly recommended on e-bikes. The extra weight and higher average speed compared to a regular bicycle demand more braking power, especially on descents. Rim brakes are found on budget models but are less effective in wet conditions.

Gearing matters for hill climbing even with motor assist. A wide-range cassette (e.g. 11–42T) gives easier gears for steep climbs. Tyre width affects comfort and grip: 2-inch tyres handle gravel and rough roads better than slim 1.5-inch commuter tyres.

Most e-bike batteries charge from empty in 4–6 hours on the supplied charger. Partial charges (topping up from 40% to 80%) are faster and, for lithium-ion cells, actually healthier for long-term battery life.

Store the battery at room temperature, away from direct sunlight. If you won't use the bike for an extended period, store the battery at roughly 50% charge rather than fully charged or fully depleted. Avoid charging immediately after a long ride — let the battery cool for 20–30 minutes first.

Check the warranty terms: how long is the battery covered? Are spare parts (charger, display, motor) available locally? What is the maximum rider weight rating? Is the bike supplied assembled or does it need partial assembly?

Browse the e-bikes and scooters at AfriCam Online and compare the specifications for motor power, battery capacity, claimed range, brake type, and frame style. If you have questions about a specific model or whether it suits your riding needs, contact our team and we will walk you through it.