| Drivetrain |
Brompton 3 speed drivetrain, 177% range |
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| Riding Modes |
3 Speed (Utility) |
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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 |
6061 Aluminum w/Custom Formed T/T & DT with C/S Disc Mount, w/Replaceable Derailleur Hanger, Internal Cable |
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| Stem |
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KHS Aluminum Threadless 4-bolt, 6-degree, 31.8 mm, S:60 mm, M-L:80 mm, XL:90 mm, Ladies:80 mm |
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| Handle Bar |
Mid handlebar |
Aluminum, 31.8 mm, 680 x 20 mm |
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| Fork |
Steel Brazed Fork |
SR NVX NLO, w/Hydraulic Lock-Out, 80 mm, Preload Adjust |
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| Seatpost |
Extended, Silver (35") |
KHS Aluminum Micro-Adjust, 31.6 mm |
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| Grip |
Push-on Rubber Grips |
KHS Sport Lock-on |
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| Crankset |
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Shimano FC-MT210-2, 46/30T, 2-pc, S: 170 mm, M-XL: 175 mm |
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| Pedals |
Non-folding Composite Pedals |
Wellgo Aluminum Platform w/DU Bearings |
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| Chain |
6061 forged aluminium crank with 44T chainring and integrated chainguard |
KMC X9 w/MissingLink |
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| Shifters |
Brompton 3 Speed Shifter |
Shimano Acera, SL-M3000/3010 Trigger |
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| Saddle |
A Line saddle with black rails 147mm width
Composite seat clamp and rear frame clip in matt black finish |
KHS Sport |
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| Headset |
Brompton Headset |
Threadless 1-1/8”, ZeroStack |
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| Derailleur Front |
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Shimano Acera, FD-T3000-2, 34.9 mm |
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| Derailleur Rear |
Brompton Chain Pusher |
Shimano Altus, RD-M2000 |
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| Hub Front |
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Aluminum Disc w/CNC Rotor Flange, QR, Cassette |
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| Hub Rear |
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Aluminum Disc w/CNC Rotor Flange, QR |
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| Spoke |
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14G Stainless Black, 32 x 32 |
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| Cassette |
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Shimano CS-HG200-9 11-36T, 9-Speed |
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| Sprocket |
13 Tooth |
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| Bottom Bracket |
Square taper bottom bracket |
Shimano Outboard Cartridge Bearing |
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| Front |
Schwalbe Marathon Racer |
Kenda Happy Medium, 700 x 40c, 30TPI |
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| Rear |
Schwalbe Marathon Racer |
Kenda Happy Medium, 700 x 40c, 30TPI |
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| Wheel / RIM |
Rear Wheel: Double-wall rim, 28 spoke, Brompton Standard ratio 3 speed internal gear hub, 13 tooth sprocket
Front Wheel: Double wall rims, 28 spokes laced to a Brompton front hub |
Weinmann XTB26 Aluminum, 700c x 32H, Double wall |
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| Tube |
Schrader Valve |
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