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A Saxonette Quantum Sport E-Bike 28 inch is aimed at riders looking for a practical electric bike with sporty features. Before you buy, though, it's worth taking a close look at the technical specifications. Range claims, frame design and brake equipment are often oversimplified in shops. This can make a bike look suitable on paper, but prove impractical in daily use.
The claim "up to 100 km" does not describe a guaranteed achievable distance. The actual result depends on factors including assistance level, rider weight, load, temperature, road surface, tyre pressure and inclines. An e-bike with 100 km range should therefore be judged primarily on battery capacity and intended use.
With the Saxonette Quantum Sport, a 36 V 15 Ah battery delivers a calculated energy of around 540 Wh. The battery is fully integrated into the frame and, according to Saxonette's product information, is removable. For everyday use, it's also important whether the battery can be easily taken out for charging.
A 250 W pedelec provides assistance up to a maximum of 25 km/h. However, the wattage is not the only relevant factor. What also matters is how the assistance works when pulling away, on hills and on changing surfaces.
The Quantum Sport uses a mid-drive motor. With an e-bike with a mid-drive motor, the drive unit is positioned centrally on the bike, which distributes the weight relatively evenly. Additionally, you can use the existing gear system to adjust your cadence on inclines or longer stretches.
A sporty diamond frame does not offer the desired step-through for everyone. An e-bike with a trapezium frame is usually easier to mount and still provides a relatively sporty riding position. An e-bike with a wave frame has an especially low step-through and is suitable for situations where you need to get on and off frequently.
The right frame design depends on your height, flexibility, riding posture and personal confidence when stopping. The models mentioned here have a frame height of 45 cm. Before buying, you should also consider your own inside leg measurement and desired handlebar height.
The integrated lithium-ion battery of the Saxonette Quantum Sport operates at 36 V and 15 Ah. A removable design is practical if the bike is stored in a cellar, courtyard or bike room without a power socket. The manufacturer's stated range of up to 100 km should be taken as a guide.
For a long service life, charge the battery with the supplied charger and protect it from excessive heat, frost and moisture. During longer periods of non-use, store it in a dry place and check the charge level regularly. Damaged batteries or charging cables must not be used.
The Shimano Deore 10-speed gear system offers ten ratios for city traffic, commuting and tours with varying inclines. A derailleur gear system requires regular maintenance: keep the chain, sprockets and derailleur clean and have them professionally adjusted when necessary.
The mid-drive motor provides assistance up to 25 km/h. As with a standard pedelec, motor assistance stops automatically when this speed is reached or when you stop pedalling. Tampering with the speed limit can affect the bike's legal classification and operational safety.
The Quantum Sport is equipped with Shimano hydraulic disc brakes. This type requires regular maintenance, especially if braking performance drops or unusual noises occur. Before every ride, briefly check the brake levers, tyres and wheels.
The LED lighting with reflectors is StVZO-compliant according to the product information. Mudguards and a luggage rack are also included. The luggage rack is designed for up to 25 kg, while the maximum total load for the bike is 120 kg. This includes both rider and luggage together.
Why this product fits the profile: The trapezium frame makes mounting easier, while the mid-drive motor, 10-speed gear system and luggage rack cover daily commuting or shopping trips.
The equipment is not limited to battery and motor, but also includes lighting, mudguards, luggage rack and hydraulic disc brakes.
250 W mid-drive motor, 36 V 15 Ah battery, Shimano Deore 10-speed and 95% pre-assembled delivery.
Why this product fits the profile: The low wave frame makes getting on and off easier. The equipment with suspension fork, hydraulic disc brakes and integrated battery is designed for regular everyday and touring use.
The frame design is not chosen purely on looks, but takes into account frequent stopping, tight traffic situations and a low step-through.
Wave frame, removable 540 Wh battery, Shimano Deore 10-speed and LED lighting with reflectors.
Why this product fits the profile: For frequent trips with shopping bags or a briefcase, the trapezium variant combines an accessible frame with a luggage rack rated for up to 25 kg.
The load capacity is stated separately: 25 kg for the luggage rack and 120 kg as the maximum total load for the bike.
28 inch wheels, suspension fork, mudguards, luggage rack and an aluminium frame with 45 cm frame height.
We've put together a complete, regularly updated list of products that fully meet these strict selection criteria and the safety regulations in force in the EU.
The bike is delivered 95% pre-assembled. Before your first ride, you need to align the handlebars, fit the pedals, check all bolted connections and fully charge the battery. Pay attention to the correct fitting direction of the pedals.
Running costs include electricity for charging, wear parts such as brake pads and chain, and regular servicing. The exact electricity consumption depends on the charge level and charger. For longevity, dry storage, correct tyre pressure and professional inspection are more important than frequent recharging.
According to Saxonette's product information, the range is up to 100 km. This value depends on assistance level, route, load, temperature and riding style. On many inclines or with consistently high assistance, the range may be lower.
The models are supplied as StVZO-compliant e-bikes with LED lighting and reflectors according to the product information. Before use, check the lighting, brakes, tyres and all equipment. Motor assistance cuts out at 25 km/h.
A fixed lifespan cannot be stated universally. It depends on charge cycles, storage conditions, temperatures and usage. The battery should only be charged with the designated charger, must not be opened and should be protected from moisture and extreme temperatures.