The Preston Extremity SD Spare Spool is a direct replacement spool for the Preston Innovations Extremity SD reel range. It is designed to let anglers swap lines or setups quickly without needing a second reel, keeping the proven performance of the original Extremity series while suiting the updated SD model. The spool is built to handle the demands of feeder fishing, where reliable line management and smooth drag performance are essential. - Aluminium machined spool - One piece bail arm - Speed Drag - Impact resistant body - Dual line clips - Powerful and reliable Worm Shaft - CNC machined handle with soft touch rubber grip - Extra wide spool - Optimum line capacity - Smooth reliable gearing