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 |
New Disc Design, 6061 Aluminum w/Custom Formed Double Butted T/T & D/T, Internal Cable, Flat Mount Disc, Replaceable Derailleur Hanger |
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Stem |
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Aluminum 3D Forged, Threadless 4-bolt, 7-degree, 31.8, XS-S:90 mm, M-ML:100 mm, L-XL:110 mm, Ladies: 80 mm |
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Handle Bar |
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FSA Vero Compact Bend, 31.8, XS-ML:42cm, L-XL:44cm, Ladies:38cm |
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Fork |
Superlight Titanium fork with a threaded headset |
Carbon w/Aluminum Steerer, Flat Mount Disc, Straight Blades |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
KHS Aluminum Micro-Adjust, 27.2 |
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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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FSA Vero Aluminum, 50/34T, XS:165, S-M:170, L-XL-175 |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Full Aluminum w/DU Bearing |
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Chain |
Hollow pin Superlight Advance Chain |
KMC Z8.3 w/Missing Link |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano Claris STI, ST-R2000 |
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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 |
DDK Road Padded |
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Headset |
Brompton Superlight headset |
FSA Integrated Cartridge Bearing |
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Derailleur Front |
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Shimano Claris FD-R2000, 31.8 mm |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano Claris RD-R2000SS |
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Hub Front |
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KK Aluminum Disc QR, Cassette |
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Hub Rear |
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KK Aluminum Disc, QR |
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Spoke |
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14G Stainless Black, 24 x 28 |
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Cassette |
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Shimano HG200-8, 12-32T, 8-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 |
FSA Cartridge Bearing |
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