The latest edition of our Dezeen Debate newsletter features a portable e-motor that transforms a regular bike into an e-bike without the need for tools. Subscribe to Dezeen Debate now. More about Dezeen Debate features "the simple yet genius design ideas we need"
CLIP is a portable e-motor device that allows users to alternate between a regular mechanical bike and an electric bike without any tools. More about Mechanical bike turns into e-bike "in a number of seconds" with CLIP device
Dutch studio VenhoevenCS Architecture + Urbanism has completed IJboulevard, an underwater bicycle park for Amsterdam Central Station in the Netherlands. More about IJboulevard is an underwater bike park in Amsterdam
Mobility design studio Springtime Design aimed to avoid some of the pitfalls of e-bikes when developing this two-in-one bicycle for German manufacturer Lemmo. More about Lemmo One bicycle transforms from analogue to electric with a simple attachment
Pioneering electric bicycle manufacturer VanMoof was declared bankrupt in the Netherlands on Monday by the Amsterdam District Court, following the company's pandemic-time boom. More about World's "most well funded e-bike brand" VanMoof goes bankrupt
Dutch studio Wurck has completed an underwater bicycle park next to Amsterdam's central station, with glossy white interiors submerged nine metres beneath the surface of its famous canals. More about Wurck designs underwater parking garage for 7,000 bicycles in Amsterdam
Benjamin Hubert's studio Layer has designed a concept electric bike called Pendler that aims to tackle all the pain points of urban commuting. More about Layer aims to create ultimate commuter e-bike with Pendler
Soof Azani and Lir Braverman's proposal for a solar-powered cargo bike that aims to facilitate local deliveries is the latest of 10 visionary transportation projects selected for Dezeen's Future Mobility Competition powered by Arrival. More about Soof Azani and Lir Braverman propose collapsible solar-powered bike for last-mile deliveries
With the coronavirus pandemic forcing a rethink of our urban centres, Dezeen spoke to experts about how municipalities around the world are striving to become "magical" cycling cities. More about Global cities becoming cycle friendly after "seismic shift" during pandemic
Dutch design office Studio MOM has teamed up with hydrogen battery pioneer LAVO to develop an electric bike that can carry heavy cargo over long distances. More about Studio MOM designs hydrogen-powered LAVO Bike
Dezeen promotion: Italian cycling accessories brand Elite has collaborated with Adriano Design to create an indoor, smart exercise bike with a glass flywheel and a sculptural frame made from beechwood, to avoid the utilitarian look associated with traditional sports equipment. More about Fuoripista is an exercise bike designed to look like high-end furniture
Vello is showing three of its folding bicycles at Virtual Design Festival's products fair, including Vello Bike+, which is "the first bike to combine electric, self-charging and folding features" according to the Austrian brand. More about Vello showcases three folding bicycles at VDF products fair
VDF products fair: Vello Bike is an ultra-light bicycle developed by Valentin Vodev, which can be folded into a portable size in seconds. More about Vello Bike by Valentin Vodev for Vello
VDF products fair: Product designer Valentin Vodev has developed a foldable electric bike for Vello that charges as it travels. More about Vello Bike+ by Valentin Vodev for Vello
VDF products fair: Vello's ultra-light and foldable Speedster racing bike has been designed by Valentin Vodev for city dwellers who prefer a fast commute. More about Speedster by Valentin Vodev for Vello
Karen Blixens Plads in Copenhagen is an undulating plaza with sheltered parking for over 2,000 bicycles designed by Danish architecture firm COBE. More about COBE's undulating public square in Copenhagen contains parking for 2,000 bikes
Ector Hoogstad Architecten has completed a three-storey bicycle park to store 12,656 bikes below Utrecht Central Station in the Netherlands. More about World's largest bicycle park built below Utrecht train station
Central Saint Martins graduate Qiang Huang has created a range of unfinished furniture bases that need to be completed by adding components from discarded shared bikes. More about Qiang Huang makes furniture to incorporate salvaged parts from shared bicycles
Chinese architecture firm LUO Studio has made a beetle-shaped micro library for children, from the abandoned frame of a bike-sharing scheme bicycle.
More about LUO Studio builds Shared Lady Beetle micro library from abandoned bicycle
French bicycle company Coleen is bringing Jean Prouvé's 1941 bike into the 21st-century, updating the vintage design with a new structure, sustainable materials and electric technology. More about Coleen electric bicycle pays homage to Jean Prouvé's 1941 design