Schrader Valve. Used widely on mountain bikes and cycles. Key Features.
26" x 1.9/2.125 CYCLE INNER TUBE - SCHRADER VALVE - MOUNTAIN BIKE MTB HYBRID
26" x 1.75/2.125 Cycle Inner Tube Schrader Valve Mountain Bike MTB Hybrid 3PCS
26" x 1.75/2.125 Cycle Inner Tube Schrader Valve Mountain Bike MTB Hybrid 2PCS
26" x 1.75/2.125 Cycle Inner Tube Schrader Valve Mountain Bike MTB Hybrid 10PCS
24" x 1.9 / 2.125 CYCLE INNER TUBE - SCHRADER VALVE - MOUNTAIN BIKE MTB HYBRID
26" x 1.9/2.125 CYCLE INNER TUBE - PRESTA VALVE - MOUNTAIN BIKE MTB HYBRID