Extra long (60mm) presta valve stems for road and mtn. rims. Select the correct size from the dropdown menu below. Sold in two pack. Availability: Usually ships the same business day. 60 MM LONG PRESTA VALVE BIKE INNER TUBE (p)576.735Regular price: $9.95Sale price: $8.95Size: 26x126x1.95700x18700x23700x35