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, SCR, Tapered Headtube, Internal Cable Routing with BBX63, Chainstay Post Mount Dropouts and 12 mm X 148 mm Boost Dropouts |
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Stem |
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Whyte Alloy, 35 mm Extension |
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Handle Bar |
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Whyte 6061 Alloy, 15 mm Rise, 31.8 mm, 780 mm Wide |
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Fork |
Superlight Titanium fork with a threaded headset |
RockShox 35 Gold RL 29", 120 mm Travel, 44 mm Offset, DebonAir, Fast Black Coating, Adjustable Compression and Rebound, Tapered Steerer, 110 mm x 15 mm Boost, Maxle Lite |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
KS RAGEi, 30.9 mm, 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 X1 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 |
Fibre Reinforced Composite Platform |
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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, 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. 57B Orbit ZS, 1 1/2" Lower and 1 1/8" Upper Caged 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, 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 2.0 mm, Black Stainless, Brass Nipples |
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Cassette |
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SRAM PG-1230 Eagle, 11-50, 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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Front |
Schwalbe ONE Black Tyre |
Maxxis High Roller II TR 29"x 2.3" 60TPI, EXO Sidewall Protection, 3C Maxx Terra |
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Rear |
Schwalbe ONE Black Tyre |
Maxxis Forekaster TR 29" x 2.35" 60TPI, EXO Sidewall Protection, Dual Compound, Rear |
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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 |
WTB ST i27 TCS 2.0 System, Pinned Joint, Tubeless Ready, 32 Hole |
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