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 |
All-New, SmartForm C3 Alloy, SAVE, 1-1/8" headtube, post mount disc, StraightShot internal cable routing, BSA-73 |
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Stem |
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6061 Alloy, 31.8, 6° |
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Handle Bar |
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Cannondale Riser, 6061 Alloy, 25 mm rise, 8° sweep, 6° rise, 720 mm |
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Fork |
Superlight Titanium fork with a threaded headset |
SR Suntour XCM-RL, 100 mm, hydraulic cable actuated lockout, Coil, 42 mm offset (27.5") 46 mm offset (29") |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
6061 Alloy, 31.6 x 350 mm |
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Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
Cannondale Dual-Density |
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Crankset |
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FSA Alpha Drive, 36/22 |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Cannondale Platform |
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Chain |
Hollow pin Superlight Advance Chain |
KMC X9, 9-speed |
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Shifters |
Brompton 4 speed trigger shifter |
Shimano Altus, 2x9 |
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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 |
Cannondale Stage 3 |
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Headset |
Brompton Superlight headset |
Semi Integrated, 1-1/8" |
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Derailleur Front |
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Shimano Altus, 34.9 clamp |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano Acera |
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Hub Front |
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Shimano QR |
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Hub Rear |
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Shimano QR |
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Spoke |
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Stainless Steel, 14g |
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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 |
Sealed Cartridge |
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