Vittoria Competition Latex Tube - 700 x 25-28 48mm Presta Valve CheckoutSpec= TLD - Aqua/Blue 520% range has been optimized

520% range has been optimized with larger 38 and 44-teeth cogs prior to the 52-tooth cog for improved gear steps in the low end

Why you ask

} 6069 rim material with 30mm internal width

80mm wheels provide a low center of gravity for confident handling

35mm thickness

Vittoria Competition Latex Tube - 700 x 25-28 48mm Presta Valve CheckoutSpec= TLD - Aqua/Blue 520% range has been optimizedVittoria Competition Latex Tube 700 x 25 28 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 Shaft Type Threaded Tube Compound Latex ISO Width (mm) 25 ISO Width (mm) 26 ISO Width (mm) 27 ISO Width (mm) 28 ISO Diameter 622 Road 29" Valve Core Removable