Load Carrying Capacity |
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Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg) |
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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 |
Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 135 x 5 mm QR |
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Stem |
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Size : S - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Size : M, L - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 100 mm length
Size : XL, XXL - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 110 mm length |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Size : S, M - Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 600 mm width
Size : L, XL, XXL - Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width |
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Fork |
Steel brazed fork |
FX Carbon, rack and fender mounts, flat mount disc, 405 mm axle-to-crown, ThruSkew 5 mm QR |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
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Crankset |
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Size : S, M - Shimano MT210, 46/30, chainguard, 170 mm length
Size : L, XL, XXL - Shimano MT210, 46/30, chainguard, 175 mm length |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Bontrager City pedals |
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Chain |
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KMC X9 |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano Acera M3000, 9 speed |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Bontrager H1 |
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Headset |
Brompton headset |
1-1/8'' threadless, sealed cartridge bearings |
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Derailleur Front |
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Shimano Acera T3000, 34.9 mm clamp, top swing, dual pull |
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Derailleur Rear |
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Shimano Alivio M3100, long cage |
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Hub Front |
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Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135 x 5 mm QR |
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Hub Rear |
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Formula DC-20, alloy, 6-bolt, 5 x 100 mm QR |
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Spoke |
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14g stainless steel |
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Cassette |
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Shimano HG200, 11-36, 9 speed |
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Chainrings |
44T (-12% gearing) |
46 / 30 T |
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Bottom Bracket |
Square taper bottom bracket |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Bontrager H2 Comp, wire bead, 30tpi, 700 x 32c |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Bontrager H2 Comp, wire bead, 30tpi, 700 x 32c |
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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) |
Bontrager Tubeless Ready Disc, 32-hole, presta valve |
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Tube |
Schrader valve |
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