Kinekt Pre-Load Bolt Assembly – LR 50mm & XR 60mm Maintain your Kinekt suspension seatpost with the official Kinekt Pre-Load Bolt Assembly, available in two precision-engineered options: LR 50mm and XR 60mm. Designed for perfect compatibility and long-lasting performance, these kits include everything you need to restore smooth, responsive suspension on your ride. Both versions include: Pre-load Bushing Pre-load Bolt (LR or XR length) Pre-load Washer Elastomer LR 50mm – Compatibility: Kinekt LR 50mm Suspension Seatposts Older 2.1 (S/M/L) model seatposts XR 60mm – Compatibility: Kinekt XR 60mm Suspension Seatposts Older XL2 model seatposts Engineered by Kinekt for perfect fit and safe performance, these assemblies ensure your seatpost continues to deliver comfort, control, and terrain-smoothing suspension. Always choose authentic Kinekt replacement parts for best results.