The Truvativ Kurbelarm Rouleur, links is a high-quality left crank arm designed as a replacement part for Truvativ Rouleur cranksets. Whether you are refreshing a worn-out crank arm after many seasons of riding or repairing crash damage, this component allows you to restore the performance and reliability of your drivetrain without having to purchase a complete new crankset. Built to Truvativ’s proven standards, it offers a solid interface to your bottom bracket and pedals, ensuring efficient power transfer and a secure, creak-free fit when correctly installed.
This left crank arm is ideal for riders who value durability and straightforward serviceability on their road or fitness bike. It is typically made from robust alloy, providing a good balance of stiffness and weight for everyday training, commuting, or longer rides. Compatible with the matching Truvativ Rouleur right crank and appropriate bottom bracket, it helps keep your bike running smoothly and safely. Choosing an original replacement arm from the same brand helps maintain correct alignment, reliable pedal engagement, and consistent pedaling feel across your entire crankset.