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, 120 mm |
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Stem |
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Race Face Aeffect R, alloy, +0° rise |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Race Face Aeffect R Riser Bar, alloy, 20 mm rise, 780 mm |
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Fork |
Steel brazed fork |
RockShox Pike Select 29 DebonAir, tapered alloy steerer, Boost 110 x 15 mm, 140 mm |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Crankbrothers Highline 3 dropper, 31.6 mm, 15" - 125 mm travel, 17, 19"- 150 mm travel, 21" - 170 mm travel, Highline Premium Ball Socket Lever |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
Ergon GA20, Lock on |
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Crankset |
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Truvativ Descendant, 32T |
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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 GX Eagle |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
SRAM GX Eagle, 1 x 12-speed |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Fizik Alpaca Terra X5 |
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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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SRAM GX Eagle |
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Cassette |
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SRAM XG-1275, 10-52T |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
SRAM DUB, threaded |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Maxxis Minion DHF, 29" x 2.50" WT, 3C Maxx Terra, 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 Dissector, 29" x 2.40" WT, 3C Maxx Terra, 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) |
DT Swiss M1900 Spline 30 wheelset, 28H |
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Tube |
Schrader valve |
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