The Single-Speed Hummingbird is the lightest folding bike in the world.
Our single gear hub is a ultra light and smooth design with a carefully balanced gearing to ensure effortless riding. The ultimate purist bicycle - simple, fun and easy to use.
Simply choose your colour below or we can customise your frame for you, all you need to do is fill out the enquiry form on the bespoke page.
Your bike will arrive fully assembled with and a quick start guide to get you up and riding.
Delivery lead time 4-6 weeks. For orders outside the EU the 20% VAT will be taken off at check out.
Please contact us for further details
WEIGHT: 6.9kg - 15 Pounds
GEARING: 60 gear inches, 4.80 meters development
60 Gear Inches - Easy (Standard)
65 Gear Inches - Medium.
72 Gear Inches - Fast
Brake Levers: Aest CNC ultralight
Cables: Jagwire ultra-slick cables with polished stainless steel inner cables
Seatpost: Full Carbon with Titanium hardware
Seatclamp: CNC design, diameter: 41mm
Crankset: Shimano Alfine Hollowtech 170mm crank arm length
Chainring: 48 teeth with integrated CNC chain guard
Pedals: Quick release with sealed bearings
Wheelset: Ultra-light aluminium alloy with butted spokes and sealed bearings ISO 349 mm wheel size
Rear Sprocket: 13 teeth 9 spline design
Grips: Ultra light EVA foam
Handlebars: Full Carbon 520mm wide with a 50mm rise to allow adjustment of reach
Seat: Ultra light Carbon rails with a 130mm width, high density padding and ergonomic cut-out for better comfort
Brake calipers: Tektro R539 dual pivot design with quick release tabs for easier wheel removal
Bottom Bracket: Shimano Ultegra Press Fit sealed bearing unit
Chain: YBN super light hollow pin design, nickel plated for longer service.
Tyres: High performance Schwalbe Kojak with Kevlar bead, puncture protection and reflective band for high visibility 16" 32-349 tyre size
Approximate Folded Dimensions: 117x60x20 Centimeters - 46x23x8 Inches