Vittoria Competition Latex Tube - 700 X 19-23 48mm Presta Valve Model=Hecto Drive 500XL Helmet Light 2 is a great alternative

2 is a great alternative to a traditional chain whip for removal and installation of bicycle cassettes

Innerdrive hubs with CX Ray straight pull spokes

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}SKS B55 Bluemels Full Coverage Fender Set - 55mm 700 x 38-47 Silver

Vittoria Competition Latex Tube - 700 X 19-23 48mm Presta Valve Model=Hecto Drive 500XL Helmet Light 2 is a great alternativeVittoria 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