Drivetrain |
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Brompton 4 speed drivetrain, 163% range |
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Frame |
Breezer custom-tapered aluminum, double water bottle mount |
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 |
3D-forged 6061 aluminum, 31.8, 6° |
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Handle Bar |
Breezer riser aluminum, 31.8 mm clamp diameter |
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Fork |
Breezer aluminum disc, low-rider rack mounts |
Superlight Titanium fork with a threaded headset |
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Seatpost |
Breezer Aluminum, 27.2 mm |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
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Grip |
Breezer Ergonomic |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
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Crankset |
Breezer forged-aluminum, 36T |
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Pedals |
VP, aluminum body, chromoly axle |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
KMC |
Hollow pin Superlight Advance Chain |
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Shifters |
Shimano Revo, 8-speed |
Brompton 4 speed trigger shifter |
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Gear |
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4-speed gear system |
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Saddle |
Breezer Comfort |
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
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Headset |
FSA, 1 1/8" threadless |
Brompton Superlight headset |
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Derailleur Rear |
Shimano Altus |
Patent-pending direct mount 4 speed derailleur |
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Cassette |
Shimano HG 11-34T, 8-speed |
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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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Front |
Kenda Kwick-Seven5, 27.5 x 2.4" with Puncture Protection, reflective stripe |
Schwalbe ONE Black Tyre |
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Rear |
Kenda Kwick-Seven5, 27.5 x 2.4" with Puncture Protection, reflective stripe |
Schwalbe ONE Black Tyre |
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Wheel / RIM |
WTB SX19 rims with stainless spokes, Formula disc brake hubs |
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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