
The KOUBALINK seat lowering kit (50.8 mm) in blue for the Yamaha TT‑R 250 transforms the seating position of your trail/cross bike without compromising the strength of the rear end. Designed and machined from solid aluminum, this swingarm replaces the original part "as if it were factory" while offering a more robust construction than the OEM. Ideal for riders seeking a safer position on the ground and a lowered rear geometry, it contributes to better front-end handling in technical sections.
Primarily compatible with YAMAHA TT‑R 250 (2004–2006). Note: not approved in Germany and Switzerland. Professional installation is recommended to ensure chassis alignment and suspension link safety. Ideal for cross/dual-sport riders who want to lower their seat height and improve handlebar control without sacrificing durability.