Compatible with BB86, BB90, BB92 Shimano Press Fit and other Press Fit bottom bracket systems with 23 or 24 mm interfaces. Suitable for Press Fit bearing rings with or without internal sealing. Easy to insert, expands behind the bearing ring. Best used with the double-sided hammer DV-56800 to press out the cup. For pressing in the bearing cups, use the headset cup pressing tool DR-03500 with the pressing rings PE-13800-PF.