Drivetrain |
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Brompton 4 speed drivetrain, 163% range |
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Frame |
28", lite AL-6061 tubing
Size : 44/48/52/56 cm |
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 |
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Stem |
BGM Comp, Vario, clamp diameter: 25.4 mm |
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Handle Bar |
BGM Comp, riserbar, backsweep: 33° |
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Fork |
Suntour CR7 V, 40 mm, preload adjust |
Superlight Titanium fork with a threaded headset |
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Seats |
Selle Royal Milo, lady |
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Seatpost |
Post Moderne PM-780E, suspension |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
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Grip |
BGM Comfort, Ergo, double density, clamp version |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
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Crankset |
Alloy City, 38t |
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Pedals |
Trekking KS |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
KMC Z610, antirust
Chain cover : Hesling Cambio |
Hollow pin Superlight Advance Chain |
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Shifters |
Shimano Nexus, SL-C3000, 7-speed, revo-shifter |
Brompton 4 speed trigger shifter |
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Gear |
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4-speed gear system |
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Saddle |
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Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
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Headset |
BGM Comp, threaded, semi-integrated, 1 1/8" |
Brompton Superlight headset |
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Derailleur Rear |
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Patent-pending direct mount 4 speed derailleur |
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Hub Front |
Shimano Nexus, SG-C3001-7, coaster brake |
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Hub Rear |
Shimano dynamo hub, DH-C3000 |
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Spoke |
Steel, black |
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Cassette |
Shimano, 19t |
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Chainrings |
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6061 forged aluminium crank with 50T chainring and integrated chainguard |
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Sprocket |
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11-13-15-18 Tooth |
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Bottom Bracket |
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Square taper bottom bracket |
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Headlamp |
Axa Compactline 20 Lux, LED, standlight |
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Taillamp |
Trelock LS613 Duo Flat, LED, standlight |
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Front |
Schwalbe Road Cruiser, Kevlarguard, reflective stripe, 42-622
Tubes: Schwalbe AV17A Light |
Schwalbe ONE Black Tyre |
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Rear |
Schwalbe Road Cruiser, Kevlarguard, reflective stripe, 42-622
Tubes: Schwalbe AV17A Light |
Schwalbe ONE Black Tyre |
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Wheel / RIM |
Rims : BGM Comp X2, CNC-Side, 36h |
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 |
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