1752-You’ve never seen a better deal than THIS
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A solid city rider
The 3-speed steel bike with hub gear was the first Brompton we made - a solid city rider built for the streets of London. The sealed gears are protected from grit, water and impact for longer life and less maintenance. Easy-to-use hub gears let you shift when stationary making the C Line Utility a solid choice for stop/start commutes, especially in wetter cities.
SHOW SPECIFICATION 
Drivetrain
Brompton 3 speed drivetrain, 177% range
Main Frame
Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear frame
Hand brazed cold-formed micro-alloy steel tubing
Fork
Steel brazed fork
Weight
11.8kg
Folded Size
645mm (H) x 565mm (W) x 270mm (D) (25.3'' x 23'' x 10.6'')
Saddle
The Brooks Cambium C17 is comfort orientated due to its flexible, vulcanised-rubber top.
Seatpost
Brompton Extended Chromoly steel, Chrome finish. Suitable for maximum inside leg 35"/89cm
Grips
Lock-on grips with soft-compound rubber adhered to an engineered core
Seatclamp
Composite seat clamp and rear frame clip
Pedals
Brompton Folding left hand and non-folding right-hand pedals
Pedals
Composite hinge clamp levers
Front Wheel
Double-wall rim, 28 spokes laced to a Brompton front hub
Rear Wheel
Double wall rim, 28 spoke, Brompton Standard ratio 3 speed internal gear hub, 13 tooth sprocket
Tyres
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall
Tubes
Schrader valve
Chainset
6061 forged aluminium crank with 50T chainring and integrated chainguard
Bottom Bracket
Square taper bottom bracket
Bottom Bracket
Square taper bottom bracket
Shifter
Brompton 3 speed trigger shifter
Brakes
Brompton Dual Pivot Calipers
Headset
Brompton headset
Front carrier
Front carrier block adaptor for all types of Brompton luggage
Mudguards
Mudguards with rubberized flap
Lighting (reflectors)
Front and rear reflectors
Pump
Not included but available separately
Previous model name
Brompton H3L, M3L, S3L