BBB Innertube 650X18/23C FV Size:48 MM Porro BaK-4ÿprisms provideÿedge-to-edgeÿillumination making these

Porro BaK-4ÿprisms provideÿedge-to-edgeÿillumination making these ideal not only forÿbirders but also for low-light viewing and astronomy

Smart Light Technology (SLT) - Power

4 x 4 or camper frame with build in magnet

Blue/Black

Drop: 13 mm (Heel Stack Height 31 mm / Toe Stack Height 18 mm)

BBB Innertube 650X18/23C FV Size:48 MM Porro BaK-4ÿprisms provideÿedge-to-edgeÿillumination making theseHigh quality innertube made from a durable long lasting butyl rubber compound. The seamless design prevents the innertube from leaking air and maintains air pressure for a long time. Air chamber wall thickness of 0. 87mm. Thick enough for extra puncture resistance and thin enough to spare you the extra weight. 26". ETRTO: 18 25 571. Inch: 26 x 1. Mm: 650 x 18 23C. Available valve types: FV 48.