Drivetrain |
Brompton 4 speed drivetrain, 163% range |
SRAM GX/NX Eagle drivetrain |
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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 |
130 mm travel, BallisTec Carbon front triangle, SmartForm C1 Alloy swingarm, Proportional Response Tuned, Ai offset drivetrain, ISCG05, PF30, Post mount brake, tapered headtube |
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Stem |
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Cannondale 3, 3D Forged 6061 Alloy, 1-1/8", 31.8, 0° |
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Handle Bar |
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Cannondale 3 Riser, 6061 Alloy, 15mm rise, 8° sweep, 4° rise, 780mm |
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Fork |
Superlight Titanium fork with a threaded headset |
Fox Float Performance 34, 140 mm, Grip Damper, Sweep adj., 15x110, tapered steerer, 51mm offset |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Cannondale DownLow Dropper, internal routing, 31.6, 125mm (S), 150mm (M-XL) |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Fabric Funguy Locking Grips |
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Crankset |
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Truvativ Stylo 6K DUB, 30T, Ai offset |
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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 |
SRAM NX Eagle, 12-speed |
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Shifters |
Brompton 4 speed trigger shifter |
SRAM NX Eagle, 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 |
Fabric Scoop Shallow Sport, steel rails |
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Headset |
Brompton Superlight headset |
Integrated, 1-1/8 to 1.5", sealed angular contact bearings |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
SRAM GX Eagle |
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Hub Front |
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Formula 15x110 |
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Hub Rear |
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Formula 12x148 w/ HG driver 12x148 |
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Spoke |
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DT Swiss Champion |
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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 |
SRAM DUB PF30 MTB83 |
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Front |
Schwalbe ONE Black Tyre |
Maxxis Minion DHF 29 x 2.5" WT, Dual compound, EXO puncture protection, tubeless ready |
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Rear |
Schwalbe ONE Black Tyre |
Maxxis High Roller II 29 x 2.3", Dual compound, EXO puncture protection, tubeless ready |
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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 |
Stan's NoTubes ARCH S1, 32h, tubeless ready |
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