KEN KWICK TRAX 700x28 BK/BK/REF SRC/ICAP/60 WIRE 100psiDesigned with commuting in mind all sizes feature reflective sidewalls and Iron Cap flat protection Continuous center line for low rolling resistance and numerous siping lines for water evacuation REF Reflective sidewall striping or hotpatch to aid in low light visibility ICAP A layer of material that runs from bead to bead under the tread to prevent flats, less expensive than Iron Cloak SRC Standard Rubber Compound, combines the best attributes of