Drivetrain |
Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 302% range |
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Speed |
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16 |
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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 |
All-New, SmartForm C3 Alloy, SAVE, tapered head tube, Straightshot hidden cable routing, flat mount disc, rack/fender mounts, 360° reflectivity |
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Stem |
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Cannondale 3 with Intellimount, alloy, 31.8 mm clamp |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Cannondale Riser, 6061 Alloy, 25 mm rise, 8° sweep, 6° rise, 660 mm |
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Fork |
Steel brazed fork |
Suntour NEX-E25, 63 mm, coil, lockout, custom crown |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
6061 Alloy, 27.2 x 350 mm |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
Cannondale Dual-Density |
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Crankset |
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Shimano Tourney, 46/30 |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Cannondale Platform |
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Chain |
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KMC X8, 8-speed |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano ST-EF505, 8-speed |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Cannondale Fitness Ergo Double Density |
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Headset |
Brompton headset |
Semi Integrated, Tapered |
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Derailleur Front |
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Shimano Tourney, 31.8 clamp |
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Derailleur Rear |
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Shimano Acera, SGS |
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Hub Front |
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Shimano FH-TX505 |
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Hub Rear |
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Shimano HB-TX505 |
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Spoke |
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Stainless Steel, 14g |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
Cartridge, square taper |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Vittoria Terreno Dry, 700 x 40, reflective strip |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Vittoria Terreno Dry, 700 x 40, 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) |
DC 4.0, double wall w/eyelet, 32h |
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Tube |
Schrader valve |
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