Designed exclusively for the Zipp's wider firecrest carbon clincher rims and aluminium Zipp 101 wheels, this high-performance tape will enhance your wider 18 mm rims. Thin nylon snap tape (not thick fabric like the norm). Easily "snaps" in place. Contains two (2) rim strips - enough for a wheelset. Size: 700c by 18 mm, Non-adhesive back. Available in white/silver colour.