Drivetrain |
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Brompton 4 speed drivetrain, 163% range |
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Frame |
28", ultra lite HSC Carbon
Size : 49/53/55/57/61cm |
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 |
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Stem |
Syncros RR2.5, +/- 6° |
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Handle Bar |
Syncros Creston 2.0, flare: 10° |
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Fork |
Grandurance Carbon, Carbon steerer, 12x100 mm axle, fender mount |
Superlight Titanium fork with a threaded headset |
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Seats |
Syncros Tofino 2.5 |
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Seatpost |
Syncros 2.5 |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
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Grip |
BGM Race Grip-Tape, antislip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
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Crankset |
Shimano GRX, FC-RX600, 40t |
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Pedals |
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Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
KMC X11 |
Hollow pin Superlight Advance Chain |
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Shifters |
Shimano GRX, ST-RX600, 1x11-speed, road STI-shifter |
Brompton 4 speed trigger shifter |
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Gear |
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4-speed gear system |
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Saddle |
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Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
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Headset |
BGM PT1860-476, A-Headset, integrated, tapered |
Brompton Superlight headset |
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Derailleur Front |
Shimano GRX, ST-RX600, 1x11-speed, road STI-shifter |
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Derailleur Rear |
Shimano GRX, RD-RX812, Shadow Plus |
Patent-pending direct mount 4 speed derailleur |
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Hub Front |
BGM Allroad, centerlock, disc, 12x142 mm axle |
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Hub Rear |
BGM Allroad, centerlock, disc, 12x100 mm axle |
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Spoke |
Double butted, stainless, black |
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Cassette |
Shimano SLX, CS-M7000, 11-42t |
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Chainrings |
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6061 forged aluminium crank with 50T chainring and integrated chainguard |
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Sprocket |
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11-13-15-18 Tooth |
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Bottom Bracket |
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Square taper bottom bracket |
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Front |
Schwalbe G-One Allround, folding, Raceguard, 35-622
Tubes: Schwalbe SV17A Light |
Schwalbe ONE Black Tyre |
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Rear |
Schwalbe G-One Allround, folding, Raceguard, 35-622
Tubes: Schwalbe SV17A Light |
Schwalbe ONE Black Tyre |
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Wheel / RIM |
Rims : Syncros Capital 2.0, disc |
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 |
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