Gear Shift Pattern |
Gear : 2 x 11 |
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Drivetrain |
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Brompton 4 speed drivetrain, 163% range |
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Frame |
Teammachine ALR Premium Alloy
Triple-butted, Hydroformed, Smoothweld Aluminium
TCC Race compliance level
Internal Cable Routing
BSA Threaded Bottom Bracket
Flat Mount Disc
12 x 142 mm thru-axle |
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 |
BMC RSM01, with computer and camera mount |
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Handle Bar |
BMC RAB 02, ergo top shape, compact bend |
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Fork |
Teammachine ALR Carbon
TCC Race compliance level
Internal Cable Routing
Flat Mount Disc
12 x 100 mm thru-axle |
Superlight Titanium fork with a threaded headset |
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Seatpost |
15 mm offset Carbon D-Shape Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
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Grip |
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Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
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Pedals |
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Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
Shimano Ultegra |
Hollow pin Superlight Advance Chain |
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Shifters |
Shimano Ultegra, Hydraulic |
Brompton 4 speed trigger shifter |
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Gear |
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4-speed gear system |
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Saddle |
Fizik Antares R7 |
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
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Headset |
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Brompton Superlight headset |
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Derailleur Front |
Shimano Ultegra |
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Derailleur Rear |
Shimano Ultegra |
Patent-pending direct mount 4 speed derailleur |
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Hub Front |
CL-712 (F)/RXC-1425 (R), Thru Axle |
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Hub Rear |
CL-712 (F)/RXC-1425 (R), Thru Axle |
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Cassette |
Shimano Ultegra, 11-30T |
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Chainrings |
ChainWheel : Shimano Ultegra, 52-36T |
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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