Estarli e28.X 3-Speed: A Comprehensive Review of the Urban Commuter E-Bike

Experience the Future of Urban Commuting: Effortless, Efficient, and Enjoyable.

Unveiling the Estarli e28.X: A Commuter's Dream Machine

The Estarli e28.X redefines urban commuting with its innovative design, distinguishing itself from conventional e-bikes. At first glance, it presents as a sleek single-speed urban hybrid, yet a closer inspection reveals a powertrain unlike most in its class. This bike foregoes traditional chains and derailleurs, opting for a maintenance-free belt drive paired with Bafang's cutting-edge three-speed automatic rear hub motor, thereby removing the need for manual gear adjustments altogether.

First Impressions and Refined Performance

Upon its arrival in a striking matt metallic orange, the test unit immediately impressed with its superior finish and uncluttered frame, largely due to the belt drive system. The wide, flat handlebars contribute to a purposeful, sporty aesthetic, moving away from the typical upright posture of Dutch-style commuters. My initial ride highlighted the motor's remarkable refinement; assistance engaged instantly and seamlessly with each pedal stroke. The torque sensor provided a natural response to pedaling efforts, and the motor operated with such quiet efficiency that it was almost imperceptible once in motion.

Adapting to Automatic Shifting and Daily Versatility

Adjusting to an automatic e-bike requires a slight shift in riding habits, as the absence of a manual gear lever initially prompted an instinctive reach for a non-existent shifter. However, the Bafang system adeptly manages gear changes, with shifts occurring smoothly at approximately 8mph for second gear and 12.5mph for third. This latest Bafang iteration marks a significant improvement in smoothness over its predecessors. While personal preference might lean towards later shifts, the system's simplicity is a boon for riders who prefer not to concern themselves with gear selection. The e28.X effortlessly conquered gentle inclines on routine supermarket trips, even with an additional 10kg of shopping, maintaining stability and predictability, demonstrating its robust handling capabilities for urban environments.

Navigating Urban Landscapes and Exploring Beyond

The e28.X's handling was an immediate standout feature, with its wide handlebars and Continental tires providing a secure and confidence-inspiring ride. Maneuvering through tight city turns, hopping curbs, and weaving through traffic felt intuitive and stable. My initial rides confirmed its lively and responsive character, perfectly suited for the stop-start nature of urban cycling. My only minor critique concerned the gearing feeling somewhat low at speeds exceeding the electric assist limit, leading to a high cadence. This aspect might be more pertinent to seasoned cyclists, although a lower cadence option is available.

Long-Term Comfort and Durability

Over three weeks, the Estarli seamlessly integrated into my daily routine, simplifying commutes and errands. The absence of gears to ponder or chains to lubricate made riding almost effortless. The Dayco belt drive maintained its silent operation even in wet conditions, attesting to its refinement and reliability. The bike's comfort proved to be a significant asset; despite an aluminum frame, it offered a surprisingly forgiving ride, with large Continental tires absorbing road vibrations effectively. The riding position achieved a pleasant balance between sporty and relaxed, and the adjustable stem allowed for personalized fitment. The performance-oriented saddle and ergonomic grips further enhanced comfort during extended rides.

Addressing the Challenges of Hilly Terrain

The e28.X impressed with its solid build quality, maintaining its pristine matt bronze finish and perfectly true wheels despite regular encounters with curbs, potholes, and gravel. A longer excursion along the Plym Valley Trail, a gently climbing eight-mile route, highlighted the bike's optimal performance in level three assist, where the electric assist felt natural and efficient, preserving battery life. The bike comfortably completed a nearly 30-mile ride with a single battery bar remaining, a respectable range for its 360 Wh capacity. While the e28.X capably handles moderate gradients, its limitations become apparent on steeper climbs exceeding 10%, particularly given Cornwall's relentless hills. The mechanical nature of Bafang's gear changes, triggered by road speed, requires riders to adapt their style on steep inclines to avoid rhythm disruption. For predominantly flat urban areas, however, the bike's climbing ability is more than adequate.

Technical Specifications and Customization Options

The Estarli e28.X is offered with either a step-through or crossbar frame, providing various options to suit individual riding preferences. Buyers can select between Bafang's two- or three-speed hub, standard or lower cadence gearing, and flat or swept-back handlebars. Suspension is an optional upgrade, with a front suspension fork available for an additional cost, and a suspension seatpost also offered, though its value compared to other accessories is debatable. Power is supplied by a 250W Bafang rear hub motor delivering 50 Nm of torque, paired with a removable 360 Wh Samsung battery. The Dayco carbon belt drive is a key selling point, known for its silent, maintenance-free operation and exceptional durability, drawing from Dayco's extensive experience in automotive timing belts. Tektro hydraulic disc brakes ensure reliable stopping power with good modulation. The bright, easy-to-read color display provides essential information, and integrated front and rear lights, mudguards, a sturdy kickstand, and rear rack mounts complete the package, making the e28.X commute-ready straight out of the box.

The Evolution of Automatic Gearing

The Bafang 3-speed automatic hub is the e28.X's standout feature, setting it apart from many similarly priced e-bikes. This system relies on centrifugal weights and springs for mechanical gear changes, eliminating electronic actuators and gear levers. It seamlessly works with the torque sensor, delivering proportional assistance to pedaling effort while managing gear selection in the background. This latest iteration represents a significant leap in refinement over previous Bafang systems, offering a smoother experience. While some riders might prefer later shift points, adapting to the system becomes second nature. For urban commuters prioritizing simplicity, the maintenance-free nature and intuitive operation of the e28.X outweigh any minor compromises, offering an effortless cycling experience.

Pricing and Competitive Alternatives

The Estarli e28.X, as tested, is priced at £1,945, with additional accessories and color choices (Bronze, Pistachio, Cobalt Blue, and Midnight Blue) available. Other e-bikes featuring Bafang's automatic hub system include the ADO Air 20 Ultra (£1,499), a folding bike praised for its smooth ride and value, and the ADO Air 30 Ultra (£1,799), which uses an older two-speed system but still offers an enjoyable ride. The Eovolt Afternoon Pro (£2,995), featuring the H720 2-speed system, was smoother than the original H700 but did not quite match the refinement of the Estarli's latest motor.

Final Verdict: A Highly Recommended Urban E-Bike

After three weeks of consistent use, the Estarli proved to be a dependable, comfortable, and genuinely enjoyable e-bike. Its intuitive "switch on and ride" nature simplified daily errands, underscoring that e-biking doesn't need to be complex. For those seeking a lightweight, low-maintenance urban e-bike that consistently performs, the Estarli e28.X is an excellent choice, despite its limitations on very steep hills. It combines thoughtful design, quality components, and a user-friendly experience, making it one of the most appealing urban e-bikes on the market.