Lightweight tubes provide a lower weight and rolling resistance due to their thinner material and construction.Seamless and mold cured constructionRemovable valve coreItem SpecificationsISO Diameter622 / Road / 29"ISO Width (mm)47ISO Width (mm)48ISO Width (mm)49ISO Width (mm)50ISO Width (mm)51ISO Width (mm)52ISO Width (mm)53ISO Width (mm)54ISO Width (mm)55ISO Width (mm)56ISO Width (mm)57ISO Width (mm)58ISO Width (mm)59ISO Width (mm)60Labeled Size29 x 1.75 - 2.5Shaft TypeThreadedTube CompoundButylValve CoreRemovableValve LengthMed 41-55mmValvePresta Med 41-55mmWeight130 Continental Lightweight Tube Tubes EAN: 4019238621778