Drivetrain |
Brompton 4 speed drivetrain, 163% range |
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Speed |
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7 |
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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 |
KELLYS Dirt 26, tapered HT, ISCG 05 |
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Stem |
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KLS Alm/En 50 - diam 28.6 mm / bar bore 31.8 mm / length 45 mm |
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Handle Bar |
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KLS Alm/En 70 RiseBar - diam 31.8 mm / rise 38 mm / width 740 mm |
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Fork |
Superlight Titanium fork with a threaded headset |
SR SUNTOUR XCM (26), 100 mm, coil spring |
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Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
KALLOY - diam 30.9 mm / length 300 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 |
Kraton |
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Crankset |
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SAMOX (32T) - length 170 mm |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
KLS Flat - plastic platform |
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Chain |
Hollow pin Superlight Advance Chain |
KMC Z7 (106 links) |
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Shifters |
Brompton 4 speed trigger shifter |
SHIMANO SL-M310 Rapidfire Plus |
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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 |
KLS Vader |
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Headset |
Brompton Superlight headset |
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Derailleur Front |
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Chain guide MOZARTT Presto, ISCG 05 |
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Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
SHIMANO Acera M360 (direct mount) |
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Hub Front |
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KT Disc (32 holes) |
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Hub Rear |
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KT Disc (32 holes) |
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Spoke |
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Steel |
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Cassette |
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SHIMANO CS-HG200-7 (12-32T) |
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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 |
SHIMANO CS-HG200-7 (12-32T) |
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Bottom Bracket |
Square taper bottom bracket |
SAMOX cartridge |
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