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 |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
ONOFF Sulfur 0.2, double butted 6061 alloy, height: 4.8mm, width: 740mm, 9º backsweep, 0º upsweep, diameter 31.8mm |
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Fork |
Steel brazed fork |
RockShox Judy Silver TK 29, 100mm, TurnKey, Solo Air, tapered tube, 9x100mm axle, 30mm steel rods, 46mm offset. Adjustments: 2-position PopLock remote compression (open / lock), rebound, air preload |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
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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 SX Eagle, 12v, Powerlock |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Mondraker XC series, steel rails |
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Headset |
Brompton headset |
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Derailleur Rear |
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SRAM SX Eagle, Type 3 needle bearing clutch, cage lock, 1x12v long cage, X-ACTUATION 1: 1 |
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Hub Front |
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Formula MST148S-4SB, Boost 12x148mm, sealed bearings, IS 6 bolt |
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Hub Rear |
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Formula DC20LW, 9x100mm, cone bearings, IS 6 bolt |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
SRAM DUB BSA, sealed bearings, 73mm |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Maxxis Ikon 29x2.20, 60TPI, rigid bead |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Maxxis Ikon 29x2.20, 60TPI, rigid bead |
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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) |
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Tube |
Schrader valve |
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Front |
Brompton Dual Pivot Calipers |
SRAM Level, two-piece caliper, one-piece IS 160mm 6-bolt Centerline rotor, organic pads |
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Rear |
Brompton Dual Pivot Calipers |
SRAM Level, two-piece caliper, one-piece IS 160mm 6-bolt Centerline rotor, organic pads |
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Brake Lever |
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SRAM Level, reach adjust with tools, lever axle with bushings |
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Features |
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Additional Details |
Folded Size : 645mm (H) x 565mm (W) x 270mm (D) (25.3” x 23” x 10.6”)
Front carrier : Front carrier block adaptor for all types of Brompton luggage
Mudguards : Mudguards with rubberised flap |
Pinions : SRAM PG-1210, 11-50T, 12v
Derailleur hanger : Mondraker M068
Controls - change buttons : SRAM Trigger SX Eagle, 12v, X-ACTUATION 1: 1
Shank : ONOFF Helium Carbon 0-R VFLEX, diameter 27.2mm, length 400mm
Power : ONOFF Sulfur, 6061 T6 Alloy, for handlebar 31.8mm, rise +/- 7º, size S / M: 60mm, L: 80mm, XL: 90mm
Connecting rods : SRAM GX Eagle, Boost, DUB axle, Direct Mount, S: 170mm, M / L / XL: 175mm
Radios : CN inox round
Cuffs : ONOFF Diamond, 1 lock-on, 135mm
Damper adjustment : Firm compression, light bounce, token 0.2
Sizes : S: 395mm / M: 430mm / L: 470mm / XL: 520mm
Fork remote control : RockShox PopLoc |
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