Drivetrain |
Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 302% range |
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Frame |
Main Frame : Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame : Hand brazed cold-formed micro-alloy steel tubing |
SuperSix EVO Carbon, integrated cable routing w/ Switchplate, 12x142 Syntace thru-axle, BSA 68mm threaded BB, flat mount disc, integrated seat binder, SmartSense compatible |
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Stem |
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Cannondale C1 Conceal, Alloy, 31.8, -6 degree |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Vision Trimax Carbon Aero |
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Fork |
Steel brazed fork |
SuperSix EVO Carbon, integrated crown race, 12x100mm Syntace thru-axle, flat mount disc, internal routing, 1-1/8" to 1-1/4" Delta steerer, 55mm offset (44-54cm), 45mm offset (56-61cm) |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Cannondale C1 Aero 40 Carbon, 0mm offset (44-48cm), 20mm offset (51-61cm) |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
Cannondale Bar Tape, 3.5mm |
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Crankset |
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SRAM Force, DUB, 48/35 |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
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SRAM Force, 12-speed |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
SRAM Force AXS, 12-speed |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Prologo Dimension TiRox NDR, Titanium Rails |
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Headset |
Brompton headset |
Integrated, 1-1/8" - 1-1/4" |
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Derailleur Front |
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SRAM Force AXS, braze-on |
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Derailleur Rear |
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SRAM Force AXS |
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Hub Front |
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HollowGram, sealed bearing 12x100mm center lock |
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Hub Rear |
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HollowGram, 12x142mm center lock w/ DT Swiss 350 internals |
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Spoke |
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Formula Grand Forza, Double Butted, straight-pull |
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Cassette |
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SRAM XG-1270, 10-33, 12-speed |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
SRAM DUB BSA |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Vittoria Rubino Pro Bright Black, 700x25c, reflective strip |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Vittoria Rubino Pro Bright Black, 700x25c, reflective strip |
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Wheel / RIM |
Front-wheel: Double-wall rim, 28 spokes laced to a Brompton front hub.
Rear-wheel: Double wall rim, 28 spoke, Brompton Wide ratio 3 speed internal gear hub with 2 speed external gears (13 and 16 tooth) |
HollowGram R-S 50, Carbon, 20h front, 24h rear, 50mm deep, 21mm inner width, tubeless ready |
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Tube |
Schrader valve |
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