The lightest folding bike ever made – 6.9kg!
At half the weight of other bikes, the Hummingbird combines cutting edge-technology and traditional hand-crafting techniques.
Designed and Manufactured with Prodrive in the UK these bikes are simply awesome.
The Frame, Seatpost & Handlebars of the Hummingbird are Carbon & the components are among the lightest available to buy.
The Hummingbird Bike is available as a Single Speed or 4 Speed.
Each bike is made to order and will be built at ProDrive.
The lead time is currently around 4-6 weeks.
Below are the full specs of the Hummingbird Bike:
Frame: Hummingbird uses the latest carbon fibre technologies for their frame – all built in Britain. Our carbon fibres are synthetic polymers that are heated to high temperatures until they carbonize.
Handlebars: Carbon – 25.4mm with 50mm rise. 520mm Wide
Seatpost: Carbon. Diameter: 33.9 Length: 580 mm
Crankset: Shimano Alfine Hollowtech 170 mm crank arm length
Wheelset: Ultra-light aluminium alloy with 16 double butted spokes front 20 double butted spokes rear sealed bearing hubs .
Chainring: 48 teeth with integrated CNC chainguard
Multi speed hub: Sturmey archer X-RF4, 4-Speed internal gear hub with gear ratio of 210% 1-st gear is direct drive with gear steps of 28%
Single Speed: Rear Sprocket – 13T 3/32
Chain: KMC 3/32 hollow pin design
Brake Levers: Aest CNC ultralight
Brake Calipers: Tektro R539 dual pivot long reach
Tyres: High performance Schwalbe Kojak with Kevlar bead, puncture protection and reflective band for high visibility
Seat: High density padding with ergonomic cut-out Carbon rails width 130 mm
Seatclamp: CNC design, diameter: 41 mm
Pedals: Vellgo quick release with sealed bearings
Bottom Bracket: Shimano Pressfit
Grips: Ultra light EVA foam 130 mm wide
Cables: Jagwire KEB-SL ultra-slick outers with stainless steel polished inner cables