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 |
Advanced-Grade Composite front and rear triangles, 160mm Maestro suspension, flip chip, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip - Maestro 3, integrated downtube storage, 55mm Chainline |
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Stem |
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Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm |
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Handle Bar |
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Giant Contact SLR TR35, composite, 20mm rise |
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Fork |
Superlight Titanium fork with a threaded headset |
Fox 38 Factory, 170mm, GRIP 2 damper, 15x110 Kabolt X, 44mm offset, custom tuned for Giant |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
TranzX travel-adjustable dropper, remote |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Giant Tactal Pro Single |
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Crankset |
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SRAM XX1 Eagle, 34t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm |
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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 X01 Eagle |
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Shifters |
Brompton 4 speed trigger shifter |
SRAM Eagle AXS Rocker Paddle, 1x12 |
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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 |
Giant Romero SL |
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Headset |
Brompton Superlight headset |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
SRAM XX1 Eagle AXS |
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Hub Front |
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Zipp 3ZERO MOTO ZM2 |
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Hub Rear |
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Zipp 3ZERO MOTO ZM2 |
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Spoke |
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ZIPP 3ZERO MOTO |
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Cassette |
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SRAM X01 Eagle, 10x52 |
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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, press fit |
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Front |
Schwalbe ONE Black Tyre |
Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR |
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Rear |
Schwalbe ONE Black Tyre |
Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless |
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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 |
Zipp 3ZERO MOTO 29 Carbon (*Quarq TyreWiz not included) |
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