CHALLENGE LATEX TUBE 700x23/28C (PRESTA-48) grease QZSS) | Up to 24

QZSS) | Up to 24 days on Daily Use | 24 hours on Dual Frequency GPS

Compatible chain :HG-EV 11-speed/HG-X11

5x Tubeless repair strings

2 Freehub Bearings

CHALLENGE LATEX TUBE 700x23/28C (PRESTA-48) grease QZSS) | Up to 24The only Seamless one piece latex inner tube on the market Seamless & smooth, no bumps at the valve No out of round, unbalanced wheel Improves rolling resistance and comfort Strong and extremely elastic, thus very reliable Improves resistance to punctures Is lighter weight than standard butyl and some superlight butyl tubes Has a two piece removable valve core for valve extender use Two sizes: for Road wider Road 19 28mm and for wider Road Adventure