Vittoria Competition Latex Tube - 700 X 19-23 48mm Presta Valve Model=Aero/Stealth Riser Kits Aluminum crank arms

Aluminum crank arms

more comfort

Switch for on the fly toggle between full and open compression

Main fabric: POLYESTER 100%

active span

Vittoria Competition Latex Tube - 700 X 19-23 48mm Presta Valve Model=Aero/Stealth Riser Kits Aluminum crank armsVittoria Competition Latex Tube 700 X 19 23 48mm Presta Valve. The Competition Latex Tube offers weight savings increased flexibility and increased suppleness over butyl tubes. Leightweight 51mm valve stem with removable core Latex tire sealant can be used without adverse affects TECH SPECS ISO Width (mm) 19 ISO Width (mm) 20 ISO Width (mm) 21 ISO Width (mm) 22 ISO Width (mm) 23 ISO Diameter 622 Road 29" Labeled Size 700 x 19 23 Valve Presta Med 41