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 |
6061 Alloy, Hydro Formed T6 Aluminium, Multi Butted, Custom Drawn, Tapered Headtube, Internal BBX63 Cable Routing for Dropper Post and 12 mm X 148 mm Boost Dropouts |
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Stem |
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Whyte Gravity Stem, 35 mm Extension |
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Handle Bar |
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Whyte 6061 Alloy, 30 mm Rise, 31.8 mm, 780 mm Wide |
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Fork |
Superlight Titanium fork with a threaded headset |
RockShox Pike Ultimate 27.5", 130 mm Travel, 37mm Offset, DebonAir, Charger RT3C Damper, Fast Black Coating, Tapered Steerer, 110 mm x 15 mm Boost, Maxle Ultimate |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
KS RAGEi, 30.9 mm, S/M 150 mm, L/XL 170 mm Travel, KS South Paw MMX Remote Lever |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Whyte Lock-on Enduro Grip |
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Crankset |
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SRAM GX Eagle, X-SYNC 2, Direct Mount 32T, DUB, 170 mm, Boost 12 Speed |
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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 GX Eagle, 12 Speed |
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Shifters |
Brompton 4 speed trigger shifter |
SRAM GX Eagle, MMX, 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 |
Whyte Custom |
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Headset |
Brompton Superlight headset |
FSA No. 57E Orbit ZS, 1 1/2" Lower and 1 1/8" Upper Sealed Cartridge Bearings |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
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Hub Front |
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Alloy, Double Sealed Cartridge Bearings, 12 mm x 148 mm Boost Thru Axle, Micro Engagement 4 Pawl, XD Driver, 32 Hole |
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Hub Rear |
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Alloy, Double Sealed Cartridge Bearings, 15 mm x 110 mm Boost Thru Axle, 31 mm Torque Caps, 32 Hole |
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Spoke |
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DT Swiss Champion 2.0mm, Black Stainless, Brass Nipples |
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Cassette |
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SRAM XG 1275 Eagle, 10-52, 12 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 |
SRAM DUB, BSA, 73 mm |
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