Brompton T Line vs Brompton C Line: Which Folding Bike Is Better?

Both the Brompton T Line and the Brompton C Line are quality folding bikes that will help you get around – but which is right for you?

Brompton has earned a reputation as a leading brand in the folding bike industry, thanks to their exceptional and innovative designs. Their C Line and T Line models have become increasingly popular. In this guide, I aim to assist you in making an informed decision by comparing the Brompton C Line and T Line.

Both models are purpose-built for urban commuting, with several similarities as well as unique differences. Additionally, both bikes offer various accessories and customization options, allowing you to personalize your bike to fit your needs. With different color options and gear ratios, you can create a bike that is truly your own.

This guide will provide you with a comprehensive comparison of both models to help you make an informed decision. Whether you’re a daily commuter or a weekend rider, the Brompton C Line and T Line are fantastic options for anyone in search of a high-quality folding bike.


Brompton T Line
Brompton C Line
TitaniumFrameMicro-alloy steel
CarbonForkMicro-alloy steel
1 speed (One)/4 speed (Urban)Gearing2 speed (Urban)/6 speed (Explore)
T Line Short/Mid HandlebarsHandlebarC Line Short/Mid/High Handlebars
645mm (H) x 600mm (W) x 320mm (D) (25.4in x 23.6in x 12.6in)Folded Size645mm (H) x 565mm (W) x 270mm (D) (25.3” x 23” x 10.6”)
Brompton 1 and 4 speed Trigger shiftersShiftersBrompton 2 and 3 speed Trigger shifters
Brompton Dual Pivot CalipersBreaksBrompton Dual Pivot Calipers
16″, 28 spokeWheels16″, 28 spoke
Schwalbe ONETyres349 x 35C Schwalbe Marathon Racer
Extended carbon core and 0.3mm steel armour. Suitable for maximum inside leg 35″/89cmSeatpostBrompton Extended Chromoly steel tube (Suitable for maximum inside leg 35″/89cm)
Oval carbon rails and carbon reinforced base, lightweight padding, integrated carry handle and light mount. Superlight pentaclip.SaddleBrompton classic saddle with integrated carrying handle
CNC aluminium pedal set with left hand QR pedalPedalsBrompton Folding left hand and non-folding right-hand pedals


The Brompton C Line and T Line are two models of folding bikes created by Brompton, a renowned name in the world of folding bikes. The design of the two models is quite similar, with both being created specifically for urban commuting. However, there are some distinct differences in their designs.

The Brompton C Line features a curved handlebar, which gives it a more classic look. The frame is made of steel, which makes it durable and sturdy. The C Line is available in a range of colors, and users can customize it to their liking by choosing from a variety of accessories.

The Brompton T Line, on the other hand, has a more modern look. It features a straight handlebar and a titanium frame, which makes it lightweight and easy to maneuver. The T Line is available in a range of colors, and users can customize it with a variety of accessories.

Verdict: Brompton T Line


The Brompton C Line and T Line are both lightweight folding bikes, designed for easy portability and urban commuting. However, there are differences in weight between the two models.

The Brompton C Line weighs between 23.4 and 28.6 pounds, depending on the chosen configuration, making it slightly heavier than the T Line. The weight of the C Line can be attributed to its steel frame, which provides extra durability and stability.

On the other hand, the Brompton T Line is lighter, weighing between 22.7 and 26.9 pounds. This weight difference is due to its titanium frame, which is lighter than the steel frame used in the C Line.

In general, both bikes are designed to be easy to carry, but the T Line may be more appealing to those who prioritize weight and portability over frame material and durability.

Verdict: Brompton T Line


The Brompton C Line and T Line models offer a smooth and comfortable ride, with each having its unique characteristics. The C Line has a more upright riding position and wider handlebars, making it easier to maneuver in tight spaces and navigate through busy city streets. This position also provides better visibility to the rider, allowing them to see and react to their surroundings quickly.

On the other hand, the T Line has a slightly more aggressive riding position, with narrower handlebars and a longer wheelbase, giving it a more stable and efficient ride. The T Line’s position may be more suitable for riders looking to cover longer distances at higher speeds, such as on a weekend ride.

Both models have excellent suspension systems that provide a comfortable ride over rough surfaces, potholes, and uneven terrain. The suspension system in the C Line is integrated into the frame and fork, while the T Line has a rear suspension block.

Overall, the ride quality of both models is exceptional, and it ultimately comes down to personal preference and intended use.

Verdict: Draw


The Brompton C Line and T Line feature the same folding mechanism, which is designed to be quick and easy to use. Both bikes can be folded in a matter of seconds, making them ideal for commuters who need to transport their bike on public transportation or store it in a small space. The folding mechanism involves lifting the seat and folding the rear wheel underneath the frame, then folding the handlebars down to meet the front wheel. The folded size is compact, making it easy to carry the bike or store it in a small space.

However, there is a difference in the type of handlebars used on each model, which can affect the ease of folding. The T Line features a straight handlebar, which can be easier to fold for some riders, while the C Line features a more curved handlebar, which can make folding slightly more difficult for some. Overall, both models offer a convenient folding mechanism that is easy to use and allows for quick storage and transport.

Verdict: Draw


Both the Brompton C Line and T Line offer a wide range of customization options, allowing riders to tailor their bikes to their specific needs and preferences.

Both models come in a variety of colors and offer different gearing options, with the C Line featuring two-speed, six-speed, or electric options and the T Line offering two-speed or six-speed options. The T Line also offers a wider range of handlebar options, including the classic M-type, the more upright H-type, and the sportier S-type.

In addition to these standard options, both models offer a variety of accessories that can be added to further customize the bike. These include front luggage carriers, rear racks, and different types of bags and baskets.

Overall, both the Brompton C Line and T Line offer ample customization options, making them versatile and adaptable bikes that can be tailored to suit a wide range of needs and preferences.

Verdict: Brompton T Line

Price and value for money

The Brompton C Line and T Line are both high-quality folding bikes with a range of accessories and customization options available. However, there are differences in their price and value for money.

The Brompton C Line is generally considered the more affordable option, with prices starting at around $1,500. This model comes with a standard specification that includes a steel frame, 2-speed gear ratio, and a basic saddle. However, there are still plenty of customization options available for the C Line, allowing riders to tailor the bike to their needs and preferences.

In contrast, the Brompton T Line is a more premium model with a higher price point, starting at around $2,000. This model features a lightweight titanium frame, 6-speed gear ratio, and a Brooks saddle as standard. While this model is more expensive, it is also a higher-end option with premium features that can enhance the riding experience.

When it comes to value for money, both models offer excellent quality and durability, and it ultimately comes down to the individual’s needs and budget. For those who are looking for a more affordable option with the flexibility to customize, the C Line may be the better choice. However, for those who are willing to spend more for a higher-end model with premium features, the T Line may be the better value.

Verdict: Brompton C Line


After comparing the Brompton C Line and T Line models, both bikes have their unique features that cater to different riding styles and preferences.

The C Line is an excellent choice for riders looking for a comfortable ride with a more upright position, making it ideal for commuting in the city. Its lightweight frame, suspension system, and puncture-resistant tires provide a smooth and effortless ride, while the customisation options allow riders to personalise the bike according to their needs. However, the C Line is relatively expensive compared to other folding bikes in the market.

On the other hand, the T Line is a great choice for riders who value speed and performance. With its lightweight frame, larger wheels, and higher gear ratios, the T Line is a speedy and efficient folding bike that can handle longer rides and more varied terrain. It also offers an extensive range of customisation options, allowing riders to create a unique bike tailored to their needs. However, it may not be the best option for those looking for a more comfortable ride or a bike that can handle rougher terrain.

Ultimately, the choice between the Brompton C Line and T Line comes down to personal preference and intended use. Both models offer high-quality construction, customisation options, and excellent folding mechanisms