Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm
Grip
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair
Pedals
Brompton Folding left hand and non-folding right-hand pedals
Chain
Hollow pin Superlight Advance Chain
Shifters
Brompton 4 speed trigger shifter
Gear
4-speed gear system
Saddle
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell
Headset
Brompton Superlight headset
Derailleur : Rear
Patent-pending direct mount 4 speed derailleur
Chainrings
6061 forged aluminium crank with 50T chainring and integrated chainguard
Sprocket
11-13-15-18 Tooth
Bottom Bracket
Square taper bottom bracket
Brakes
Front Brake
Dual Pivot Calipers
Rear Brake
Dual Pivot Calipers
Chassis and Suspension
Frame
Main Frame: Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame: Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels
Tyres
Wheels / Rim
Front Wheel: Superlight front wheel – Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings and hex key axle
Rear Wheel: Superlight 4 speed rear wheel – Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings, newly developed 4 speed freehub body and hex key axle
Front Tyre
Schwalbe ONE Black Tyre
Rear Tyre
Schwalbe ONE Black Tyre
Dimensions
Weight
10.2kg
Additional Details
Folded Size: 645mm (H) x 585mm (W) x 270mm (D) (25.3” x 23” x 10.6”)
Chain tensioner: Advance chain tensioner with replaceable hanger mounting
Front carrier: Front carrier block adaptor for all types of Brompton luggage (non-electric)
Mudguards: New curved profile with updated mudguard flaps