Schwalbe Road Tube Sv15 700 X 18C 28C 40Mm Presta Valve Tube Lubes Display RRUNN Pre is a blend

RRUNN Pre is a blend of Dextrose

The HL23 is rated IP68 water resistant and it can be used in all sorts of weather

The sustained composition is made to give you energy for prolonged activities as it provides a steady release of energy passing right through the stomach

With the new Tiagra 4700 group set Shimano offers a great balance between performance

◎ New-type quick-release bike mount for easy and secure adjustment of the light direction

Schwalbe Road Tube Sv15 700 X 18C 28C 40Mm Presta Valve Tube Lubes Display RRUNN Pre is a blendExtremely air tight! Less air loss means having to inflate less. Schwalbe's unique rubber mixture makes it possible. Extremely reliable! Each Schwalbe tube is individually examined twice at the factory to ensue air tightness. Special quality control that prevents unpleasant surprises. Size: 700c x 18 28mm Valve Length 40, 50 or 60mm Fits following Tire Sizes: 700 x 18C 700 x 20C 700 x 22C 700 x 23C 700 x 25C 700 x 28C