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 |
Women-Specific AL-6061 Custom Formed Butted Tubing with Disc Tabs |
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Stem |
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Alloy, 3D Forged, +/-7 rise, 31.8 |
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Handle Bar |
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Alloy, 15 mm Rise, 31.8 |
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Fork |
Superlight Titanium fork with a threaded headset |
Carbon Disc Road w/Alloy Steer |
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Seats |
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Raleigh Women-Specific |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Alloy Micro Adjust 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 |
Raleigh Comfort |
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Crankset |
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2PC Alloy Forged 32/48t |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
City Alloy Cage |
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Chain |
Hollow pin Superlight Advance Chain |
KMC Z9 |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano Acera Rapid Fire Plus, 9spd |
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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 |
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Headset |
Brompton Superlight headset |
Integrated 1-1/8" |
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Derailleur Front |
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Shimano Claris |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano Claris 8 Speed |
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Hub Front |
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Formula Alloy Cassette, High/Low Flange Disc, Quick Release, 32h |
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Hub Rear |
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Formula Alloy High/Low Flange Disc, Quick Release, 32h |
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Spoke |
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14 g Stainless Steel |
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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 |
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