The 43 mm open cartridge upside-down fork from WP Suspension provides you with a suspension set-up that’s unseen in this segment. The fork uses split function technology, which means that compression and rebound damping take place in separate fork legs, allowing for better tuning of the fork behaviour. The fork springs are progressive, ensuring a smooth operation throughout the fork stroke; soft for the initial stroke and harder further down the stroke to prevent bottoming out.