Klapprad e-bike narrow zipper in the test: easy to fold, practical in the city

The Engwe Zip, a foldable electric bicycle designed primarily for urban use, has recently been tested and reviewed by *heise online*. The review highlights both its strengths and limitations as a practical solution for city commuters who need a compact, portable mode of transport. Priced at €1099, the Engwe Zip positions itself as a versatile option for users who frequently travel by train, require space-efficient storage solutions, or simply want a lightweight e-bike for daily commutes.

The Engwe Zip features a three-part folding mechanism that allows it to be collapsed quickly. According to the test, the process involves lifting the rear wheel under the frame, then collapsing the main frame on the side, followed by lowering and folding the handlebar stem. The pedals can be detached using quick-release mechanisms and stored behind the frame. This design includes a single front fork, which saves space and simplifies the folding process. While the manufacturer claims a folding time of just three seconds, the reviewer notes that in practice, it takes between 10 and 30 seconds—still considered fast and user-friendly.

When folded, the Engwe Zip measures approximately 62.5 x 37 x 67 centimeters, making it significantly smaller than a standard bicycle. This size makes it suitable for most car trunks, elevators, and storage areas. In its folded state, the bike can be placed on the front wheel and small wheels at the base of the frame, allowing it to be pushed along on smooth surfaces. However, the frame is constructed from steel rather than aluminum or carbon fiber, which increases durability but also adds weight. Without the battery, the bike weighs 16.9 kilograms, and with the battery, it reaches 19.4 kilograms. While this is reasonable for an electric folding bike, it’s not ideal for climbing stairs.

The Engwe Zip comes with a maximum load capacity of 120 kilograms and is recommended for riders between 155 and 190 centimeters tall. Thanks to an adjustable saddle and height-adjustable handlebars, even taller riders can find a comfortable riding position without feeling cramped. One notable feature is the battery placement: instead of being integrated into the frame, the battery is housed in a removable, water-resistant bag located near the steering tube. This setup resembles that of the Brompton Electric and provides some additional storage space for tools, thin clothing, or small items. However, this design choice also makes the front of the bike wider and more prominent.

Available in grey and dark green, the Engwe Zip includes mudguards, a kickstand, lighting, and detachable pedals as standard equipment. A rack for carrying luggage must be purchased separately. The installation of the pedals, however, proved somewhat cumbersome due to unclear instructions. The quick-release mechanism only functions properly when the groove on the movable ring aligns precisely with the marking. Only then can the pedals be locked or unlocked smoothly.

Overall, the construction quality of the Engwe Zip appears solid. Weld seams and the central folding lock look clean and well-made. The main locking mechanism engages securely, providing confidence for everyday use. The handlebar remains aligned straight thanks to a slot, ensuring stability during rides. Cost-cutting measures seem to have affected certain components rather than the frame itself. For instance, the plastic mudguards appear somewhat cheaply made, though they still function adequately.

Despite these minor drawbacks, the Engwe Zip offers a compelling combination of portability, comfort, and performance. Its ability to fold down to a compact size while maintaining robustness and decent power delivery makes it a strong contender for urban cyclists seeking flexibility and convenience. However, potential buyers should consider whether the added weight and specific design choices align with their personal preferences and usage scenarios.