Canadian company CycleLabs has launched a smart device for bicycles that is designed to help navigate and track routes, and prevent theft (+ movie). More about SmartHalo bicycle accessory combines navigation, activity tracking and alarm system
Transport for London is seeking a designer and supplier to introduce a "new generation" of bicycles to the city's public hire network. More about Transport for London calls for "Boris Bikes" redesign
The "world's lightest and most compact electric bike" has surpassed its crowdfunding goal in just two days.
Check out all the bicycles we've featured on Dezeen, including a design that folds into a backpack and a bike with a frame made from cardboard. See all our stories about bicycles »
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A headset that shows cyclists safer routes through the city in realtime and a projectable blind-spot visualisation for buses and lorries are among the speculative prototypes developed by a team from Future Cities Catapult (+ movie). More about Prototype designs use augmented reality to make urban cycling safer
Dutch fashion studio ByBrown has created a windproof and waterproof dress for staying dry while cycling in the city. More about ByBrown designs Raindress for style-conscious female cyclists
Milan 2015: bike manufacturer AERO created this prototype bicycle frame from layers of birch to test wooden structural techniques that can be applied to architectural projects (+ slideshow). More about AERO designs wooden bicycle frame to explore techniques for architecture
This captioned video spotlights Halfbike, a three-wheeled vehicle designed by transportation start-up Kolelinia which allows riders to stand up while pedalling. More about Halfbike riders stand while pedalling to navigate the city
Transport design company Kolelinia has launched an updated version of its Halfbike – a three-wheeled vehicle similar to a pedal-powered Segway (+ movie). More about Halfbike II is a pedal-powered vehicle for navigating city streets
Swedish car manufacturer Volvo has created a light-reflective spray designed to enhance the visibility of cyclists on city streets after dark (+ movie). More about Volvo's reflective Life Paint turns bicycles and clothes into high-visibility objects
News: a seven-mile-long skating rink proposed for the Canadian city of Edmonton could allow commuters to ice skate or toboggan to work and school during winter months (+ movie). More about Canadian Freezeway could become world's first curb-side skating lane
Canadian designer Peter Boutakis claims to have created the world's smallest folding bike, which "folds down to the size of its wheels" (+ movie). More about Peter Boutakis' Helix bicycle folds down to the size of a wheel
Waterfalls, rainbow-coloured latticework and bright red cycle lanes feature among proposals for a new bridge across London's River Thames to rival Thomas Heatherwick's Garden Bridge (+ slideshow). More about Over 70 designs unveiled for another new bridge across London's River Thames
Amsterdam-based designer Paul Timmer has created a wooden bicycle from solid ash fitted with 3D-printed aluminium parts. More about Woodworker designs solid ash bike for "exceptional comfort"
News: architecture firm Gensler wants to repurpose London's abandoned tube tunnels to create a subterranean network of pathways that generate electricity as people walk and cycle through them. More about London's derelict tube tunnels reimagined as a pedestrian and cycle network
News: London mayor Boris Johnson has approved plans to create Europe's longest segregated cycle lane through the city centre. More about London mayor backs new cycle superhighway
News: a twin-towered residential development by Foster + Partners is set to become the most cycle-friendly high-rise in London, with one bike parking space per bedroom. More about Foster's London towers to feature one bike parking space per bedroom
News: British car manufacturer Jaguar Land Rover has unveiled a concept for an in-car warning system it says could reduce the number of cyclists killed on the roads, using a headrest that "taps" the driver (+ movie). More about Jaguar's cars could "tap drivers on the shoulder" to prevent cyclist deaths
CES 2015: a bicycle pedal that can notify the owner if their vehicle has been moved was launched at the Consumer Electronics Show this week. More about Connected pedal protects bicycles from theft
An elevated bicycle highway for London, a "bike in a bag", and a glow-in-the-dark cycle path were among Dezeen editor Anna Winston's favourite cycling-related designs on Dezeen this year. More about Dezeen's top 10 cycling designs of 2014
CES 2015: Swedish car brand Volvo is launching a prototype cycling helmet that offers two-way communication between the wearer and nearby drivers to help prevent accidents (+ movie). More about Volvo's connected helmet warns cyclists of car collisions