Drivetrain |
Brompton Wide-range 6 speed drivetrain (2 x 3 speed), 302% range |
-- |
|
|
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 |
200 Series Alpha Aluminum, IsoSpeed, Invisible Weld Technology, E2 tapered head tube, BB86.5, hidden fender mounts, DuoTrap S compatible |
|
|
Stem |
-- |
Bontrager Elite, 31.8 mm, 7 degree, with computer & light mounts |
|
|
Handle Bar |
High Handlebars – Brompton triple butted 6061 aluminium handlebar with shot-peened finish |
Bontrager Race VR-C, 31.8 mm |
|
|
Fork |
Steel brazed fork |
Domane carbon, E2 tapered steerer, direct mount brakes |
|
|
Seatpost |
Brompton standard length Chromoly steel tube. Suitable for maximum inside leg 33″/84cm |
Bontrager alloy, 2-bolt head, 27.2 mm, 8 mm offset |
|
|
Grip |
Lock-on grips with soft-compound rubber adhered to an engineered core |
Bontrager gel cork tape |
|
|
Crankset |
-- |
Shimano Sora |
|
|
Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
-- |
|
|
Shifters |
Brompton 2 and 3 speed Trigger shifters |
Shimano Tiagra, 10 speed |
|
|
Saddle |
Brompton saddle with integrated carry handle. Incorporates a mount for a Brompton rear light and saddle bag |
Bontrager Affinity Comp, chromoly rails |
|
|
Headset |
Brompton headset |
Integrated, cartridge bearing, sealed, 1-1/8 top, 1.5 bottom |
|
|
Derailleur Front |
-- |
Shimano Tiagra |
|
|
Derailleur Rear |
-- |
Shimano Tiagra |
|
|
Hub Front |
-- |
Alloy |
|
|
Hub Rear |
-- |
Alloy |
|
|
Chainrings |
44T (-12% gearing) |
50 / 34 |
|
|
Bottom Bracket |
Square taper bottom bracket |
-- |
|
|