# Fast-Folding E-Bikes The BTWIN E-Fold 900 Folds in Roughly One Second for Portability By Colin Smith | Published 2024-05-23 | Autos Source: Trend Hunter, https://www.trendhunter.com/trends/btwin-e-fold-900 References: [notebookcheck.net](https://www.notebookcheck.net/Decathlon-BTWIN-E-Fold-900-new-electric-folding-bike-launches.840689.0.html) & [decathlon](https://www.decathlon.co.uk/p/20-electric-folding-bike-e-fold-900-1-second/_/R-p-333538)  The BTWIN E-Fold 900 electric bike from [Decathlon](https://www.trendhunter.com/trends/b-twin-e-fold-900) is designed with a focus on convenience and ease of use for urban commuters. The bike features a compact design, allowing it to be folded quickly in a single motion, reportedly taking just one second due to a patented automatic locking system. This system simplifies the process by eliminating the need to manipulate hinges during unfolding. Constructed from 6061 T6 aluminum, the frame provides a lightweight yet sturdy structure. The bike’s dimensions when folded are 82 x 73 x 56 cm, making it highly portable and easy to store. The E-Fold 900 is equipped with a 36V/7Ah seat post mounted battery with a 252Wh capacity, offering a range of up to 55 km. It weighs 19 kg, including the battery and motor, and is powered by a Vision Industry brushless motor located at the rear, providing three assistance modes and a separate walk mode. The motor delivers 250W power and up to 35Nm torque. The bike also includes a [Shimano](https://www.trendhunter.com/trends/flatbike-change-adventure) Tourney 7-speed drivetrain, Tektro T275 hydraulic disc brakes, and 20-inch wheels fitted with [Schwalbe Big](https://www.trendhunter.com/trends/fold-hybrid) Apple tires. As for pricing and availability, the E-Fold 900 is available in the EU, with prices varying slightly by country; it is listed at €1,749.99 in the Netherlands, €1,709.99 in Spain, and €1,699.99 in France and Italy. Image Credit: Decathlon ## Trend Insights (Trend Hunter) - Score: 6.8/10 - Popularity: 86% | Activity: 93% | Freshness: 24% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Autos](https://www.trendhunter.com/autos) ## Key Themes ### Key Themes Behind This Trend - **Ultra-fast Folding Mechanism:** The BTWIN E-Fold 900's one-second folding time revolutionizes commuter convenience by dramatically reducing setup and storage time. - **Compact Electric Mobility:** The compact dimensions of the E-Fold 900 when folded highlight a growing trend towards highly portable and easily storable electric mobility solutions. - **Integrated Battery Solutions:** The seat post mounted battery of the E-Fold 900 exemplifies the trend of integrating power sources seamlessly into bike designs for improved aesthetics and functionality. ### Where This Applies - **Urban Transportation:** Innovations like the BTWIN E-Fold 900 cater to the booming urban transportation industry by offering efficient and space-saving commuting alternatives. - **Electric Vehicle:** The electric vehicle industry can benefit from the advancements in compact, foldable designs as seen in the BTWIN E-Fold 900. - **Environmental Sustainability:** Sustainable urban mobility solutions, such as the highly portable E-Fold 900 e-bike, significantly contribute to lowering urban carbon footprints. ## Related on Trend Hunter - [Foldable Urban Commuter Bikes](https://www.trendhunter.com/trends/b-twin-e-fold-900.md) - [Waterproof Electric Folding Bikes](https://www.trendhunter.com/trends/velotric-fold-1.md) - [Foldable American E-Bikes](https://www.trendhunter.com/trends/folld-1.md) - [Taiwanese Foldable E-Bikes](https://www.trendhunter.com/trends/psf1.md) - [Folding Cargo E-Bikes](https://www.trendhunter.com/trends/cargo-ebike.md) - [German Foldable E-Bikes](https://www.trendhunter.com/trends/faltrad-f12.md) - [Collapsible Commuter E-Bikes](https://www.trendhunter.com/trends/collapsible-commuter-ebike.md) - [Ultra-Compact Foldable Bikes](https://www.trendhunter.com/trends/onebot-s2.md) - [German Foldable Bikes](https://www.trendhunter.com/trends/fold-hybrid.md)