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 |
Surly Ice Cream Truck, 100% Surly 4130 Chromoly steel. ED coated. Triple-butted main triangle. TIG-welded |
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Stem |
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Promax, 31.8mm
Stem Length: 90mm (XL)
Stem Angle: 7° (XL) |
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Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Salsa Rustler without logo
Width: 780mm (XL) |
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Fork |
Steel brazed fork |
Surly Ice Cream Truck, 1-1/8" straight steerer with tapered straight blade, 4130 Chromoly. 483mm axle to crown, 47mm offset. 51mm IS front standard disc mount. 150mm x 15mm thru axle dropouts (axle included).
Fork Length: 483mm (XL)
Fork Rake: 47mm (XL) |
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Seats |
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Seat Tube Length: 521mm (XL)
Seat Tube Angle: 73° (XL) |
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Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
2-bolt 30.9mm
Clamp: Stainless 33.1 collar, Black |
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Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
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Crankset |
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Race Face AEffect with DM30t Steel Ring
Crank Length: 175mm (XL) |
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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 X12 NP/BK
Chainstay Length: 440mm (XL) |
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Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano SLX SL-M7100 |
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Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
WTB Volt 142 |
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Headset |
Brompton headset |
Cane Creek 40 |
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Derailleur Rear |
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Shimano SLX RD-M7100 12-Speed |
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Hub Front |
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150x15mm, Novatec, 32h, Thru-Axle |
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Hub Rear |
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197x12mm, Novatec, 32h, Thru-Axle, with Shimano Microspline freehub |
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Chainrings |
44T (-12% gearing) |
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Bottom Bracket |
Square taper bottom bracket |
Race Face 100mm |
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Front |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Surly Bud & Lou, 4.8", 120tpi, Tubeless Ready |
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Rear |
349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall |
Surly Bud & Lou, 4.8", 120tpi, Tubeless Ready |
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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) |
Rims: Surly My Other Brother Darryl, 80mm with speedholes |
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Tube |
Schrader valve |
Head Tube Angle: 68° (XL)
Head Tube Length: 125mm (XL)
Top Tube Length, Actual: 623mm (XL)
Top Tube Length, Effective: 660mm (XL) |
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