Santa Cruz Slimline HSR Rails The Santa Cruz Slimline HSR Rails combine classic skate heritage with updated performance for faster, smoother slides and added deck protection. Featuring a new beveled 3D contour shape, these rails offer a refined feel that helps lock into slides while maintaining a clean, low-profile look. Constructed from durable high-density material, they&';re built to handle repeated sessions while keeping speed and consistency high. Whether you&';re building a reissue setup or upgrading your favorite deck, these rails deliver the timeless functionality that made Santa Cruz&';s high-speed rails legendary. Details Construction: Durable high-density material built for long-lasting performance Shape: New beveled 3D contour design for smoother slide engagement Performance: Super-fast slide characteristics for improved board control Protection: Helps reduce wear on the bottom of your deck and preserve graphics Features: Slimline profile inspired by America&';s first high speed rail Use: Ideal for reissue builds, old school setups, and riders looking for enhanced slide performance