Drivetrain |
Brompton 4 speed drivetrain, 163% range |
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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 |
LAB71 SuperSix EVO, Ultralight Series 0 Carbon, integrated cable routing w/ Switchplate, 12x142 Syntace thru-axle, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense compatible |
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Stem |
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Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, internal routing |
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Handle Bar |
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Cannondale SystemBar R-One - low drag, full carbon integrated bar/stem, internal routing |
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Fork |
Superlight Titanium fork with a threaded headset |
LAB71 SuperSix EVO, Ultralight Series 0 Carbon, integrated crown race, 12x100mm Syntace thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/4" Delta steerer, 55mm offset (44-54cm), 45mm offset (56-61cm) |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Cannondale C1 Aero 40 Carbon, 0mm offset (44-48cm), 20mm offset (51-61cm) |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Fizik Tempo Bondcush Soft, 3mm |
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Crankset |
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Shimano Dura-Ace R9200, 52/36 |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
Hollow pin Superlight Advance Chain |
Shimano Dura-Ace, 12-speed |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano Dura-Ace Di2 R9270, wireless, 2x12 |
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Gear |
4-speed gear system |
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Saddle |
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
Fizik Vento Argo 00 Carbon |
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Headset |
Brompton Superlight headset |
Integrated, 1-1/8" - 1-1/4" |
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Derailleur Front |
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Shimano Dura-Ace Di2 R9250 |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano Dura-Ace Di2 R9250 |
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Hub Front |
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HollowGram, sealed bearing 12x100mm centerlock |
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Hub Rear |
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HollowGram, 12x142mm centerlock w/ DT Swiss 240 internals |
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Spoke |
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DT Swiss Aerolite, straight-pull |
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Chainrings |
6061 forged aluminium crank with 50T chainring and integrated chainguard |
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Sprocket |
11-13-15-18 Tooth |
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Bottom Bracket |
Square taper bottom bracket |
CeramicSpeed BSA for Shimano Road, Coated Version |
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Front |
Schwalbe ONE Black Tyre |
Continental Grand Prix 5000, 700x25c |
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Rear |
Schwalbe ONE Black Tyre |
Continental Grand Prix 5000, 700x25c |
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Wheel / 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 |
HollowGram R-SL 50, Carbon, 20h front, 24h rear, 50mm deep, 21mm inner width, tubeless ready |
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