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 |
Ground Control, aluminium, Boost, BSA 73, 120 mm travel, approx. 2792g, evil pepper green M-29 |
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Stem |
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Level Nine Race, 6°, Ø 31,8 mm, black stealth 60 mm |
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Handle Bar |
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Level Nine Race, Rise 15mm, Back Sweep 9°, UP Sweep 5°, Ø 31,8 mm, black stealth 760 mm |
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Fork |
Superlight Titanium fork with a threaded headset |
Rock Shox PIKE SELECT+, CHARGER 2, RC, Debonair, Boost, 120 mm, 42 mm offset, 29" |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
ROSE-Dropper seatpost, X1 lever, black 31,6 mm/459 mm/150 mm Hub |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Comfort grip, black |
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Crankset |
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Shimano XT FC-M8100, BSA 73, 32 teeth, 175 mm |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
Hollow pin Superlight Advance Chain |
Shimano SLX CN-M7100 |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano Deore XT SL-M8100, I-Spec EV, 12-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 |
Selle Italia X3 Flow black/black |
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Headset |
Brompton Superlight headset |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
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Cassette |
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Shimano SLX CS-M7100, 12-speed, 10-51 |
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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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Front |
Schwalbe ONE Black Tyre |
Schwalbe Nobby Nic, Evolution Line, Super Ground, TLE, Addix SpeedGrip, black 29 x 2.35 |
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Rear |
Schwalbe ONE Black Tyre |
Schwalbe Nobby Nic, Evolution Line, Super Ground, TLE, Addix SpeedGrip, black 29 x 2.35 |
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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 |
Mavic Crossmax XL, 622 x 30C, Boost, TLR, Micro Spline, 29" |
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