2 x Schwalbe Inner Tubes - 27.5" x 2.10, 2.25, 2.35, 2.4, 2.5, 2.6, 2.75, 3.00 - FREERIDE 200g LIGHTWEIGHT - Schrader/Auto Valve - PAIR - FREE SHIPPING! FREE VALVE CAP UPGRADE WORTH $4.99! [No. AV21F]