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 |
Fuji A6-SL super-butted alloy front and rear triangle, Enduro Max sealed cartridge bearings, MLink patented suspension system, Boost 148 x 12 mm, 130 mm |
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Stem |
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Race Face Ride, alloy, +6° rise |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Race Face Ride Riser Bar, alloy, 20 mm rise, 760 mm |
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Fork |
Steel brazed fork |
RockShox Recon Silver RL 27.5, tapered alloy steerer, Boost 110 x 15 mm, 140 mm travel |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Tranz X JD-YSP18P, 31.6 mm, 15" - 130 mm travel, 17, 19, 21" - 150 mm travel, PLQ Lever |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
WTB Waffel, Lock on |
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Crankset |
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Shimano Deore, 30T OR FSA Gamma Pro 1X MegaExo |
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Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
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Chain |
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KMC X11 |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano Deore, 1x11-speed OR SunRace MX33N |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
WTB Volt Medium Steel SL |
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Headset |
Brompton headset |
FSA 1 1/8" - 1.5", sealed cartridge bearings |
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Derailleur Rear |
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Shimano Deore, shadow plus OR SunRace MS300 |
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Hub Front |
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MT400 |
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Hub Rear |
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Shimano MT400 |
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Spoke |
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DT Swiss Industry stainless spokes |
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Cassette |
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Sunrace, 10-50T |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
Shimano, threaded OR FSA MegaExo |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Maxxis Minion DHF, 27.5" x 2.30", 60tpi, EXO, Tubeless Ready, folding |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Maxxis Aggressor, 27.5" x 2.30", 60tpi, EXO, Tubeless Ready, folding |
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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) |
WTB ST i30 TCS 2.0 32H, , DT Swiss Industry stainless spokes OR Formula DC-711 front hub, DC-3248 rear hub |
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Tube |
Schrader valve |
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