Drivetrain |
Brompton 4 speed drivetrain, 163% range |
2x12-speed |
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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 |
Felt AeroRoad 3.0 | UHC Ultimate + TeXtreme carbon fiber |
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Stem |
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Felt Sprint | UHC Advanced carbon fiber |
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Handle Bar |
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ZIPP SL-70 AERO |
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Fork |
Superlight Titanium fork with a threaded headset |
Felt AeroRoad 3.0 | UHC Ultimate + TeXtreme carbon fiber |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Felt InternaLoc AEROroad 2.0 integrated with titanium bolts and high-frequency vibration reducing insert
Length : 350 mm can be cut to length |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Felt VelvetGel tape with 3M reflective base and Felt Bubble-Tech F-Wing bar end plugs |
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Crankset |
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SRAM RED, DUB, 48/35T
Crank Length : 48cm: 167.5 mm / 51cm: 170 mm / 54, 56cm: 172.5 mm / 58, 61cm: 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 |
SRAM RED |
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Shifters |
Brompton 4 speed trigger shifter |
SRAM RED eTap AXS HRD |
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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 |
Prologo Dimension 143 Nack |
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Headset |
Brompton Superlight headset |
IS (NO.44) Top Cap: stem integrated / Top Cover : stem integrated / Top Cover (standard stem): Felt integrated nylon fiber / Bearings: FSA integrated sealed cartridge, MR121 upper, MR168 lower / Spacers: Felt integrated nylon fiber, aero (20 mm, 10 mm, 2x5 mm) / Compression Device: FSA ACR / Compression Ring: FSA H2081A / Crown Race: fork integrated |
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Derailleur Front |
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SRAM RED eTap AXS, braze-on |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
SRAM RED eTap AXS |
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Cassette |
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SRAM RED XG-1290, 10-28T |
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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 |
CeramicSpeed EVO386 for SRAM DUB Road |
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