KTM Rear Shock Mainspring 150-198.5 Damper White - S80980000500020

This is an OEM KTM mainspring for the rear shock absorber, specifically the 59 N/mm rate white spring with 150-198.5 mm preload range. It provides progressive damping and support for optimal ride handling in demanding conditions.

Compatible with KTM 1390 Super Adventure S EVO (2025-2027 EU/US), 1390 Super Adventure S/R (2025-2026 EU), 1290 Super Adventure R (2021-2024 EU/US/OT/IKD). Fits all listed variants including black/orange editions and Rally models.

Made with high-strength steel and white powder coating for corrosion resistance and durability. Precise winding ensures consistent performance across the preload adjustment range.

Installation requires disassembling the shock absorber; professional service recommended for proper preload setup and damping adjustment.

Check compatibility list below to see if this part fits your motorcycle model.