How I Built My Tarmac SL8 Pro To be LIGHTER Than S-Works Tarmac SL8 (FULL BUILD LIST) with GC Performance
Video How I Built My Tarmac SL8 Pro To be LIGHTER Than S-Works Tarmac SL8 (FULL BUILD LIST) with GC Performance
Video How I Built My Tarmac SL8 Pro To be LIGHTER Than S-Works Tarmac SL8 (FULL BUILD LIST) with GC Performance YouTube Channel.
How I Built My Tarmac SL8 Pro To be LIGHTER Than S-Works Tarmac SL8 (FULL BUILD LIST)
My Personal Bike Setup: Achieving Ultimate Weight with Precision
In today’s video, I want to share with you my personal bike setup where I have successfully achieved a weight that I have been striving towards for a long time. My size large tarmac SL8 Pro build-up currently weighs in at 6.43 kgs and 14 lb 3 oz. I have been on a mission to further reduce the weight of this bicycle because I have developed a sort of obsession with it recently. Keep in mind that the modifications I have made to my bike are not necessary for functionality but rather for pure enjoyment. So, if you are looking to shave off some weight from your bicycle for the sheer pleasure of it, then this article is for you.
1. Specialized Tarmac SL8 Frameset: The foundation of my bike setup is the Specialized Tarmac SL8 frameset in size 56. It is a pro model with a white finish, weighing around 800g. The components I have used include the Shimano Ultegra 12-speed shifters and rear derailleur, along with a single Di2 cable and battery. I have configured my bike with a 1x setup as it aligns with my riding preferences and terrain. The 700x32c tire mounted on this bike is not a tubeless version but a regular tube type, offering a lightweight build suitable for my riding conditions.
2. Handlebar Upgrade: One of the first modifications I made to my bike was replacing the handlebars with the EXS AeroVerve one-piece handlebar-stem combo. This handlebar setup features a 120x38mm configuration and comes with its own titanium out-front mount, screws, and 3D printed spacers. The weight of this handlebar was 304g, offering a 20g weight savings compared to the stock handlebar setup. The titanium out-front mount also contributed to an additional weight reduction of 10g.
3. Number Six Wheels: To enhance the performance and aesthetics of my bike, I opted for the Number Six 45 front 50 rear carbon fiber depth wheels. These wheels feature a carbon fiber spoke, Number Six Hub, and an internal rim width of 28mm. The 32c tire mounted on these wheels provides a balance of comfort and speed, ideal for my riding style. The wheelset weighs 1,265g, offering a weight savings of 35g compared to the previous wheelset I had.
4. Carbon Tie Rotors and Axles: I replaced the stock rotors with carbon tie rotors for their lightweight properties and unique aesthetics. The carbon tie rotors not only reduce weight but also offer durability and performance benefits. Paired with the Absolute Black Graphene brake pads, the braking power is significantly improved. Additionally, the installation of Over Fast carbon fiber through axles with titanium inserts further reduces weight and enhances the overall look of the bike.
5. Drivetrain Upgrade: Upgrading the drivetrain components played a significant role in achieving the desired weight reduction. I switched to a Cybr crank with an AlluGear chainring, resulting in a substantial weight savings of 150g compared to the previous setup. The Cybr crank offers a lightweight and efficient power transfer, enhancing the overall performance of the bike.
6. Prest Cycle Cassette: The installation of a Prest Cycle cassette in a 11-25 configuration further contributed to the weight reduction of the bike. The Prest Cycle cassette weighs 191g, offering a weight savings of 100g compared to the stock cassette. The tight gear ratio cluster provides precise and efficient shifting, enhancing the riding experience.
7. Frames and Gear Direct Mount Hanger: Adding a Frames and Gear direct mount hanger for the Shimano derailleur helped eliminate unnecessary components and reduce weight. The direct mount hanger improves wheel clearance and simplifies wheel removal, making maintenance and repairs easier.
8. Elegant Saddle and Tires: The choice of an Elegant carbon fiber saddle with ceramic pulleys not only reduces weight but also enhances comfort and performance. The 3D printed design of the saddle offers support and flexibility, making it suitable for long rides. Pairing the saddle with Grand Prix 5000 tires in a 32c configuration provides a lightweight and comfortable ride experience.
In conclusion, my bike setup showcases the meticulous attention to detail and dedication to achieving optimal weight savings without compromising performance and comfort. Each component has been carefully selected to enhance the overall riding experience and aesthetics of the bike. While some modifications may seem unnecessary, they contribute to the overall enjoyment and satisfaction of riding a well-tuned and lightweight bike. Remember, the ultimate goal is to find the right balance between weight reduction, performance, and comfort to create a personalized and enjoyable riding experience.
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.
