*FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8

*FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8 with GC Performance


Source: GC Performance Youtube Channel: *FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8

Video *FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8 with GC Performance

Video *FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8 with GC Performance YouTube Channel.

*FRAME SWAP* WHAT IS THE EXACT WEIGHT SAVINGS FROM TARMAC SL7 TO SL8

The Weight Difference: SL7 vs. SL8

When it comes to high-performance road bikes, weight is a critical factor. Every ounce matters when you’re trying to gain an edge on the competition or achieve your personal best. In the world of elite cycling, the difference of just a few ounces can mean the difference between victory and defeat. That’s why, when Specialized introduced the Tarmac SL8, it was important to see just how much weight was shed compared to its predecessor, the SL7.

Swapping Components

In a recent YouTube video, a cyclist decided to perform a direct weight comparison between the SL7 and the SL8. The first step was to transfer all the components from the SL7 to the SL8, ensuring an apples-to-apples comparison. Everything from the pedals and cages to the Garma mount was meticulously moved over to the SL8. By doing so, the team was able to conduct a truly fair evaluation of weight difference.

Initial Weights

The starting weight of the SL7, including all of the aforementioned components, was 7.57 kilograms, translating to approximately 16 pounds and 11 ounces. Once everything was moved over to the SL8, including the introduction of a new handlebar, the final weight of the SL8 was revealed to be 7.13 kilograms, or 15 pounds and 12 ounces. This represents a remarkable decrease in weight of over half a pound with the same frame size and identical set up. The disparity in weight between the SL7 and SL8 is significant and raises some intriguing questions.

Analyzing the Weight Difference

The most noticeable change in weight between the SL7 and SL8 is attributed to the introduction of a matte paint job on the SL8. The matte carbon finish, with touches of blue, adds a sophisticated and understated elegance. However, it’s revealed that a matte paint job does contribute to the overall weight of the bike.

Specialized specified that the SL8 frame now weighs in at 685 grams for the lightest weight frames, a substantial reduction from the Tarmac SL7 SS frames, which were previously around 800 grams. It’s hypothesized that this difference of approximately half a pound contributes to the overall weight reduction from the SL7 to the SL8. Additionally, the new Revol Raped Bar and S Combination also play a role in shedding weight. These factors combined help to explain why the SL8 is a pound lighter than the SL7.

Components and Build

Taking a closer look at the components and build of the SL8, it is evident that Specialized has continued to push the boundaries of innovation and high performance. The SL8 is equipped with a one-piece Barns Revol R PE cockpit, introducing a sleek and aerodynamic profile. The integration of an out-front mount, compatible with accessories such as a Garmin, is a thoughtful inclusion.

The wheelset comprises of Revol Raped Celx Wheels with ceramic bearings and CLX Hub, along with Challenge Criterium RS tires and Pellitpu tubes. The combination of advanced materials and engineering results in a bike with exceptional handling and responsiveness, while also maintaining optimal efficiency.

Advanced Drivetrain

At the heart of the SL8 is an advanced and refined drivetrain from SRAM. The use of a Sham Force rainbow and a 48/35 tooth chainring setup offers a wide range of gearing options, while maintaining a sleek aesthetic. The introduction of the new Sham Force front derailleur further solidifies this model as a high-performance machine, with precise and reliable shifting.

Notably, the rear wheel features a deep-dish CX Raped 60, delivering exceptional aerodynamics without compromising on weight. The integration of XTR rotors on both the front and rear wheels showcases Specialized’s commitment to offering the latest and most advanced components for the SL8.

The Future of Cycling

With continuous innovation and a relentless pursuit of performance, Specialized is raising the bar for what is possible in cycling. The introduction of the SL8 and its significant weight reduction in comparison to the SL7 is a testament to the brand’s dedication to excellence.

Whether you are an elite athlete striving for peak performance, or an enthusiast seeking the ultimate ride experience, the technological advancements showcased in the SL8 are certain to propel cycling into a new era of speed, efficiency, and elegance.

In Conclusion

The weight comparison between the SL7 and SL8 reinforces the idea that every detail and component on a high-performance road bike plays a crucial role in its overall performance. The meticulous attention to weight reduction, aerodynamics, and overall build quality illustrates how Specialized continues to be at the forefront of cycling technology and innovation.

With the SL8, Specialized has showcased its unwavering commitment to pushing the boundaries of what is possible in cycling. The future for cycling enthusiasts and competitive athletes alike is exciting and promising, with the SL8 leading the charge in redefining what is possible on two wheels.


The opinions expressed in this space are the sole responsibility of the YouTube Channel GC Performance and do not necessarily represent the views of CicloNews.