| Drivetrain |
Brompton 3 speed drivetrain, 177% range |
-- |
|
|
| Riding Modes |
3 Speed (Utility) |
-- |
|
|
| 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 |
-- |
|
|
| Stem |
-- |
3D forged 6061 aluminium, 80mm standard, oversize 31.8mm, matte black |
|
|
| Handle Bar |
Mid handlebar |
6061 aluminium, 700mm wide, 15mm rise, oversize, matte black |
|
|
| Fork |
Steel Brazed Fork |
-- |
|
|
| Seatpost |
Extended, Silver (35") |
31.6mm forged alloy 6061 aluminium, T6, 15 mm setback, matte black |
|
|
| Grip |
Push-on Rubber Grips |
Omnium lock-on, black, foam |
|
|
| Crankset |
-- |
Driveline, 42t, CNC Narrow Wide Chainring |
|
|
| Pedals |
Non-folding Composite Pedals |
Cast metal platform, black |
|
|
| Chain |
6061 forged aluminium crank with 44T chainring and integrated chainguard |
-- |
|
|
| Shifters |
Brompton 3 Speed Shifter |
-- |
|
|
| Gear |
-- |
Sram Apex 11 SPD, L-Twoo cassette 11-42, YBN 11s chain |
|
|
| Saddle |
A Line saddle with black rails 147mm width
Composite seat clamp and rear frame clip in matt black finish |
Omnium Standard Saddle |
|
|
| Headset |
Brompton Headset |
VP Components, sealed bearings, 1-1/8″ for the rear headtube, Integrated System (IS) (angular contact without cups) 1-1/8″ front |
|
|
| Derailleur Rear |
Brompton Chain Pusher |
-- |
|
|
| Sprocket |
13 Tooth |
Gates CDX 22t rear sprocket, Gates CDN 50t front sprocket |
|
|
| Bottom Bracket |
Square taper bottom bracket |
FSA, Square Taper, 68mm BSA |
|
|
| Stand |
-- |
Omnium, cast aluminium twin-leg Kickstand |
|
|