The all titanium Brompton T Line folding bike

These are only available in limited quantities

The T Line has over 100 changes from the previous Brompton version including:

• Self aligning hinge clamps
• Carbon forks
• Integrated headset
• Superlight pedal (with removable pedal on non-drive side)
• Carbon seatpost
• Superlight pentaclip which attaches to the ...
• Superlight saddle with carbon rails 
• Etched Brompton logo on main frame
• Aero style rims compatible with presta / racing type valves

these all add up to making it so light that you (really!) won't believe how light it is until you pick it up!

Gearing

The T line comes with a choice of the following gearing options

• Single speed - for extra lightness and simplicity
• Four speed - urban - with the Brompton four speed derailleur system
• Twelve speed - explore - combining the 4 speed derailleur and a 3 speed hub to give 12 gears (introduced in 2024)

Handlebar types

The T Line is available in:

• Low - straight / sporty for a road bike like riding position
• Mid rise - the classic Brompton shape

The bars are made of carbon to reduce weight
They are designed to allow change from a low to mid or vice versa by changing just the bars and cables (on previous model Brompton bikes, the stem also needed to be changed)