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5" ZS56 headset is an essential component of the new Ritchey Switch system
with a slightly less advanced compound that is ideal for your training rides
La chambre à air Protect'Air HUTCHINSON contient une dose de liquide préventif
offering an extended battery life of 32 hours
1-1/4" and 1-1/2" diameter fixed headset cups
Boyau CHALLENGE CRITERIUM SC CORESPUN 700x25c Blanc OEM 5" ZS56 headset is anThe CHALLENGE Criterium 320 700 x 25c tubular is a very high quality model that will perform wonders in race use! The high end craftsmanship hand made in Italy (!) ensures outstanding rolling performance and grip. The casing is cotton, and the 320 TPI allows exceptional suppleness. The inner tube is latex to provide very good pressure retention. This tubular also benefits from a puncture protection strip increasing its reliability.
US$ 241.08
US$ 167.58
