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 |
Reynolds 520 Double Butted, Flat Mount Disc, 1.5 Taper, 12 x 142 Thru-Axle |
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Stem |
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FSA Gossamer Forged Aluminum, 130 mm, 31.8 mm |
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Handle Bar |
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FSA Adventure HR-RD-310S 31.8, 46cm |
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Fork |
Superlight Titanium fork with a threaded headset |
Full CrMo, Disc, 1.5 Taper, 12 x 100 mm Thru-Axle |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Q2 Aluminum 29.8 mm |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
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Crankset |
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KHS 200 mm, 2-pc Forged w/Outboard Bearing, 50/34T Compact |
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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 CN-HG600 |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano 105 ST-R7020, Hydraulic |
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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 |
KHS Performance Wide Road |
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Headset |
Brompton Superlight headset |
FSA 1.5 Zero Stack Threadless |
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Derailleur Front |
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Shimano 105 FD-R7000 |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano 105 RD-R7000 |
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Hub Front |
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Formula Disc Aluminum,RX-300, 14G x 32H x 142 mm For 12 mm Thru-Axle, Cassette |
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Hub Rear |
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Formula Disc Aluminum, RX-812 14G x 32H x 100 mm For 12 mm Thru-Axle |
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Spoke |
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14g Black, 32 x 32 |
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Cassette |
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Shimano CS-R7000, 11-32T, 11-Speed |
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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 |
Outboard Cartridge Bearing |
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Front |
Schwalbe ONE Black Tyre |
Kenda Flintridge Pro, DTC, 120TPI, Folding 700 x 35C |
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Rear |
Schwalbe ONE Black Tyre |
Kenda Flintridge Pro, DTC, 120TPI, Folding 700 x 35C |
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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 |
Weinmann Impulse TL, Double Wall, 32H |
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