Brompton once made folding bicycles made of steel and titanium, but their new all-titanium frame t line folding bicycles take urban commuting to a new level, weighing as low as 7.45 kg. In addition to the all-titanium frame and titanium gooseneck handle, the steel ladle carbon seat tube is also one of the important lightweight parts. This model is also equipped with its first carbon fiber tooth disc.
T line is by far the lightest folding car in Brompton, with the same weight as many mid-range carbon fiber road vehicles. Although the frame is 37% lighter than the steel frame, it can still bear the weight of 110kg.
The frame and rear triangle of the T line are made of grade 9 titanium alloy and adopt a new folding hinge design, which can open and close faster. The new spring can make the handlebar fold faster, and the larger wheel can make the folding more flexible.