Zipp 808 firecrest clincher road front wheelthe zipp 808 firecrest deep rim section has excellent aerodynamic properties whilst also handling crosswinds like you would expect a much shallower wheel to achieve the wide rim profile provides efficient power transfer comfort and durability making it an excellent choice for any terrain and riding style features hub model 77brake track width 24 73mmaxle quick releaserim carbon clincherrim depth 82mmspokes sapim cx sprintspoke hole count 18