Drivetrain |
Brompton 4 speed drivetrain, 163% range |
-- |
|
|
Frame |
Main Frame: Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame: Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels |
New FL X6 Series 27.5" Step-thru frame w/ internal routing |
|
|
Stem |
-- |
Pivit melt forged | 31.8mm |
|
|
Handle Bar |
-- |
Pivit aluminum 25mm riser bar 31.8mm |
|
|
Fork |
Superlight Titanium fork with a threaded headset |
HL CH-389 27.5" suspension fork w/ 80mm travel |
|
|
Seatpost |
Brompton Standard Chromoly steel tube – gloss black. Suitable for maximum inside leg 33″/83cm |
Pivit aluminum micro adjust 30.9x350mm
Clamp : Pivit aluminum 34.9mm quick release |
|
|
Grip |
Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair |
-- |
|
|
Crankset |
-- |
Samox SAC26 Aluminum 42/34/24T | 170/175mm |
|
|
Pedals |
Brompton Folding left hand and non-folding right-hand pedals |
Nylon body | Chromoly axles | Platform |
|
|
Chain |
Hollow pin Superlight Advance Chain |
KMC Z7 | 7-spd | 1/2"x3/32 |
|
|
Shifters |
Brompton 4 speed trigger shifter |
-- |
|
|
Gear |
4-speed gear system |
-- |
|
|
Saddle |
Fizik Aliante R7 – a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell |
Haro Flightline |
|
|
Headset |
Brompton Superlight headset |
1-1/8" threadless w/ steel cups | loose ball | Nylon Top |
|
|
Derailleur Front |
-- |
Shimano Tourney TY-500 |
|
|
Derailleur Rear |
Patent-pending direct mount 4 speed derailleur |
Shimano Tourney TY-300
Shifter : Shimano EF-41 3x7-spd |
|
|
Hub Front |
-- |
Shimano TY-500 cassette |
|
|
Hub Rear |
-- |
Pivit alloy 32h |
|
|
Cassette |
-- |
Shimano CS-HG200 7-spd cassette 12-32T |
|
|
Chainrings |
6061 forged aluminium crank with 50T chainring and integrated chainguard |
-- |
|
|
Sprocket |
11-13-15-18 Tooth |
-- |
|
|
Bottom Bracket |
Square taper bottom bracket |
Sealed cartridge |
|
|