Saddle: FizikTerra Argo Saddle – A short nose saddle with a ride-compliant carbon-reinforced nylon shell and S-Alloy rails. The saddle absorbs road chatter and vibrations, delivering the comfort needed for long distance riding Seatpost; Brompton Extended Chromoly steel tube – gloss black. Suitable for maximum inside leg 35″/89cm Grips: Ergon GE1 Evo Slim – A premium ergonomic, rider-oriented grip with more comfort, precision and performance Colour: High-shine Gloss Winter Sky and textured Concrete Grey with Fire Red and Aqua Teal accents Pedals Brompton Folding left hand and non-folding right-hand pedals 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 Hinge Clamps: Machined aluminium hinge clamp levers and plates anodised matt black finish Tyres: Schwalbe One Tanwall – Developed specifically for the CHPT3 bike with class leading grip, weight and rolling speed Bottom Bracket: Square taper bottom bracket Chainset: 6061 forged aluminium crank with 50T chainring and integrated chainguard Derailleur Patent-pending direct mount 4 speed derailleur Speed: Brompton 4 speed rear wheel​ Sprockets: 11-13-15-18 Tooth Drivetrain​: Brompton 4 speed drivetrain, 163% range Shifters: Brompton 4 speed trigger shifter Chain; Hollow pin Superlight Advance Chain Chain Tensioner: Advance chain tensioner with replaceable hanger mounting Brakes: Dual Pivot Calipers Headset; Superlight Headset Frame Pouch Bag: Each bike comes with a limited-edition CHPT3 x Brompton Frame Pouch Bag