Schwalbe Clik Tube SCV19 (700c x 40/62mm) Shimano They have streamlined the oil

They have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system

like low airflow

bolstering efficiency

Designed for the way you like to go fast

Fed up with bike park highways

Schwalbe Clik Tube SCV19 (700c x 40/62mm) Shimano They have streamlined the oilSchwalbe standard bicycle inner tube no. 19. For bicycle tires in size 27. 5" 28" 29" inch (ETRTO 5062 584, 4062 622, 40 635). Holds air for an above average length of time. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over. Specifications ETRTO: 40 62 584 635Wheel Size: 27. 5 28 29Valve: SCVItem: 19Valve length: 60 mmBead: ButylExecution Tube: Standard Mfr Claimed Weight