Versatile profile with good grip and excellent rolling properties. Schwalbe Smart Sam Kevlar Guard Outer Tire Black 24x2.10/54-507. A versatile profile with good grip and excellent rolling properties. 24x2.10 (54-507) SMART SAM Active black wire 11159560 Schwalbe HS624, 50 EPI, K-Guard, black Addix The Schwalbe Smart Sam Active Line is a robust MTB tire for versatile use. With its 50 EPI casing, it offers a balanced combination of stability and comfort. The HS624 tread provides reliable grip on forest trails and gravel and remains pleasantly smooth on firm surfaces. The Addix rubber compound improves durability and rolling performance. In addition, the integrated K-Guard protects against punctures in daily use. ETRTO 54-507 Main color black Field of application MTB TPI / EPI 50 Type/kind of item Version wire tires Wheel size 24"