The 2026 Giant Propel Advanced SL hits 6.56kg with a claimed 18.4W aero gain. We break down weight, price, specs and how it beats the Tarmac SL8.
The 2026 Giant Propel Advanced SL hits 6.56kg with a claimed 18.4W aero gain. We break down weight, price, specs and how it beats the Tarmac SL8.