Continental R28 Supersonic 700 x 20 – 25C Presta 60mm valve inner tube

Description

• Continental R28 Supersonic 700 x 20 – 25C Presta 60mm valve inner tube
• SUPERSONIC⠀VERSION-⠀Offers the⠀lowest⠀rotating⠀weight,⠀precise⠀rolling⠀resistance⠀optimization⠀and⠀increases⠀speed⠀while⠀maintaining⠀durability.
• VULCANIZED⠀TUBES- All⠀Continental⠀Tubes are⠀seamless⠀and mold⠀cured to⠀ensure⠀uniform⠀roundness⠀and better⠀reliability⠀at the⠀valve⠀stem.
• QUALITY⠀TESTED-⠀Every⠀Continental⠀Tube⠀passes a⠀stringent⠀100%⠀quality⠀control⠀inspection.
• ACTIVATED⠀SILICA⠀COMPOUND-⠀Continental⠀utilizes⠀the⠀highest⠀quality⠀materials⠀and⠀technology⠀in the⠀manufacturing⠀of the⠀Supersonic⠀tubes,⠀such as⠀the famous⠀ASC⠀technology.
• REMOVABLE⠀VALVE⠀CORES -⠀Useful for⠀adding⠀extenders⠀or using⠀Revo⠀Sealant.