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 |
SmartForm C3 Alloy, SAVE, tapered head tube, Straightshot hidden cable routing, flat mount disc, rack/fender mounts, 360° reflectivity |
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Stem |
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Cannondale 3 with Intellimount, alloy, 31.8 mm clamp |
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Handle Bar |
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6061 double-butted, 25 mm rise, 8° sweep, 6° rise, 640 mm |
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Fork |
Superlight Titanium fork with a threaded headset |
Chromoly, 1-1/8" steerer, flat mount disc, fender mounts, 360° reflectivity |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
6061 Alloy, 27.2 x 350 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 |
Cannondale Ergo Fitness Dual Density, lock-on |
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Crankset |
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Prowheel alloy, 38T |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Cannondale Fitness |
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Chain |
Hollow pin Superlight Advance Chain |
KMC Z9, 9-speed |
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Shifters |
Brompton 4 speed trigger shifter |
MicroSHIFT Advent, 9-speed |
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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 |
Cannondale Fitness Ergo Double Density |
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Headset |
Brompton Superlight headset |
FSA Sealed Bearing, Integrated, 1-1/8" |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
MicroSHIFT Advent |
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Hub Front |
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Sealed Alloy Disc, QR |
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Hub Rear |
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Sealed Alloy Disc, QR |
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Spoke |
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Stainless steel, 14g |
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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 |
Tange Cartridge |
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Front |
Schwalbe ONE Black Tyre |
Schwalbe Spicer, 700 x 35c, K-Guard, reflective strip |
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Rear |
Schwalbe ONE Black Tyre |
Schwalbe Spicer, 700 x 35c, K-Guard, reflective strip |
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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 |
Cannondale Disc, double wall w/eyelet, 32h |
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