Drivetrain
Brompton 2 speed drivetrain, 133% 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
Folded Size
645mm (H) x 565mm (W) x 270mm (D) (25.3'' x 23'' x 10.6'')
Saddle
Brompton saddle, integrated carry handle, mounts for Brompton rear light and saddle bag
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 in matt black finish
Pedals
Brompton Folding left hand and non-folding right-hand pedals
Hinge Clamps
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 2 speed hub, 12/16 tooth sprockets
Tyres
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall
Chainset
6061 forged aluminium crank with 54T chainring and integrated chainguard
Bottom Bracket
Square taper bottom bracket
Chain Pusher
Brompton Chain pusher
Chain Pusher
Brompton Chain pusher
Shifter
Brompton 2 speed trigger shifter
Brakes
Brompton Dual Pivot Calipers
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
H2L, M2L, S2L