Continental Race 28 buytl tube:

Medium weight.
All tubes are mold-cured (vulcanized) to ensure uniform roundness and reliability at the valve stem. Each and every tube passes a stringent 100% quality control inspection.

Size: 700c x 18-25c, 60mm Presta valve
Weight: 100 g.

Maxxis ultralight buytl tube:

Size: 700c x 25 with 48 or 60mm Presta valve
Weight: 70 g.

Michelin A1 Aircomp latex tube:

The Michelin A1 latex tubes are the preferred choice for racing and time trials when the lowest rotational weight is necessary. The enhanced flexibility of latex tubes also improves ride comfort.

Size: 700c x 222-23–23 with 36mm Presta valve
Weight: 70 g.

Michelin A1 Competition buytl tube:

Manufactured with a high quality, very elastic butyl rubber to Michelin's precise uniformity standards, these tubes are optimized for enhanced rolling efficiency. Each one is precisely sized for uniformity and elasticity and to allow for the lightest weight possible.

Size: 700c x 20-23 with 36, 52 or 60mm Presta valve
Weight: 70 g.

Michelin B1 Comp butyl tube:

Manufactured with a high quality, very elastic butyl rubber to Michelin's precise uniformity standards, these tubes are optimized for enhanced rolling efficiency. Each one is precisely sized for uniformity and elasticity and to allow for the lightest weight possible.

Size: 650c x 18-23 with 52mm Presta valve
Weight: 66 g.

Slime Lite buytl Road tube:

Size: 700c x 19–25 with 36mm Presta valve
Weight: 117 g.

Vredestein Race seamless buytl tube:

High quality seamless butyl tubes for the higher pressure Vredestein Tire. Removeable Presta Valve.

Size: 700c x 20–25 with 40 or 60mm Presta valve
Weight: 60 g.