Self-sealing Bicycle

Product details These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside. Works in bicycles, wheelbarrows, wheelchairs, jogging strollers, snow blowers and much more. Stop flats for 2 years! Between the dozens of size options and the various valve stem types (Presta, what is that?), selecting the correct tube for your bike can be challenging. Check out our quick tube guide to help you select the perfect tire tube for your bicycle every time. Slime Smart Tube, 20", 2pk: Between the dozens of size options and the various valve stem types (Presta, what is that?), selecting the correct tube for your bike can be challenging. Check out our quick tube guide to help you select the perfect tire tube for your bicycle every time. Slime Self-Sealing Smart Replacement Bike/Bicycle Inner Tube, Schrader 20 In. x 1.5-2.125 In. - 30075: 20" x 1.5-2.125" Schrader valve stem Pre-filled with puncture stopping Slime tube sealant Prevents flats for 2 years! Part #30075 Specifications Brand Slime Sport Bicycling Assembled Product Dimensions (L x W x H) 20.00 x 4.55 x 4.80 Inches

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