| 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 |
BallisTec Hi-MOD Carbon, 100mm travel, Zero Pivot seatstay, Carbon Link, PF30-83, 1.5 Si head tube, Ai Offset |
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| Stem |
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Cannondale 1, 7075 Alloy, 1-1/8", 31.8, 7° |
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| Handle Bar |
Mid handlebar |
ENVE M5, Carbon, 760mm, 31.8mm, 5° rise, 9° sweep |
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| Fork |
Steel Brazed Fork |
Lefty Ocho Carbon, 27.5/29", 100mm, Chamber Damper with cable lockout, OppO Spring System, tapered steerer, 50/55mm offset |
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| Seatpost |
Extended, Silver (35") |
ENVE Carbon, 31.6 x 400mm, 0mm offset |
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| Grip |
Push-on Rubber Grips |
Cannondale Locking Grips |
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| Crankset |
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HollowGram, BB30 w/X-Sync SpideRing, 34T, Ai offset |
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| Pedals |
Non-folding Composite Pedals |
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| Chain |
6061 forged aluminium crank with 44T chainring and integrated chainguard |
Shimano XTR, 12-speed |
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| Shifters |
Brompton 3 Speed Shifter |
Shimano XTR, 12-speed |
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| Saddle |
A Line saddle with black rails 147mm width
Composite seat clamp and rear frame clip in matt black finish |
Fabric Scoop Flat Race, titanium rails |
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| Headset |
Brompton Headset |
Integrated, 1-1/8 to 1.5", sealed angular contact bearings (Integrated steer stop size small only) |
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| Derailleur Rear |
Brompton Chain Pusher |
Shimano XTR, Shadow Plus |
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| Hub Front |
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Lefty 60 |
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| Hub Rear |
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Hollowgram w/ DT internals 12x142 w/ Micro Spline |
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| Spoke |
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DT Swiss Competition Race (Ai Offset dish - rear) |
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| Sprocket |
13 Tooth |
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| Bottom Bracket |
Square taper bottom bracket |
Cannondale Alloy PressFit30 |
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| Front |
Schwalbe Marathon Racer |
Schwalbe Racing Ray 27.5/29 x 2.25", Snake Skin, Addix Speedgrip Compound, tubeless ready |
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| Rear |
Schwalbe Marathon Racer |
Schwalbe Racing Ralph 27.5/29 x 2.25", Snake Skin, Addix Speed Compound, tubeless ready |
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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 |
HollowGram 23, Superlight Hi-Impact Carbon, 28h, 23mm inner width, tubeless ready |
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| Tube |
Schrader Valve |
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