Ohlins Fsk151 Fork Spring Kit Triumph Bonneville Speed Twin The Ohlins Fsk100 Series Spring Kit was designed to meet the needs of riders looking to take their first step into the world of suspension tuning. Each kit consists of a pair of fork caps and high-performance springs. The fork caps feature preload adjusters that are precision CNC-machined just like Ohlins race grade suspension. Each pair of springs are specifically chosen for each motorcycle to improve feedback, cornering and braking. Every Ohlins Spring Kit is tested and measured before delivery to ensure that it will suit the weight and geometry of your motorcycle. Features: Preload adjustable Improvement in front end suspension feel and performance Reduced suspension bottoming Precision CNC-machined components Hard anodized Performance rate springs Serviceable and repairable Note: Image for reference only. Actual Ohlins Spring Kit will vary depending on your motorcycle make and model.