The Multi-Speed Hummingbird is the ultimate city bike, designed for freedom
The 4 speed sturmey archer internal gear hub is a versatile and efficient design with direct drive in the 1st gear. The twist grip shifter enables smooth and easy operation of the gears even when stationary.
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. Custom colours are a £200 option. Delivery lead time 4-6 weeks.
GEARING: 46 gear inches in 1st gear, 59 in 2nd gear, 75 in 3rd gear, 96 in 4th gear.
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 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
Gears: Sturmey archer X-RF4, 4-Speed internal gear hub with a ratio of 210% 1st gear is direct drive with gear steps of 28%
Rear Sprocket: 17 tooth 3 lobe 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
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%
Tyres: High performance Schwalbe Kojak with Kevlar bead, puncture protection and reflective band for high visibility
Approximate Folded Dimensions: 117x60x21
Maximum Weight Limit: 110 kg