Rival Strength's Spring 48mm Speciality Collars have been specially designed for speciality bars, machines, and attachments that feature 48mm diameter sleeves. Some barbells, machines, and attachments feature 48mm sleeves that are not compatible with standard Olympic collars and clips, as they are designed for 50mm / 2-inch sleeves. Speciality 48mm Collars are required to securely fit to the sleeves and prevent the weights from sliding off. The collars have been produced using quality chromed steel with a rubber sleeved handle for better grip and comfort when using. Product Details: Suitable for all Olympic barbells, machines, and attachments with a 48mm diameter plate sleeve Rubber sleeves easier fitting and removal Sold as a pair Specification: Internal Collar Diameter - 48mm Compatible Products: Rival Strength Multi-Grip Olympic Swiss Barbell Olympic Cambered Multi-Grip Swiss Barbell All Jammer Arms Our standard Spring Collars for all our other barbells with 50mm / 2-inch sleeves can be found HERE.
