Limus means mud in Latin, which is exactly where this tire dominates. Deep, aggressive, and well-spaced knobs cut through muddy conditions so you can flow through corners, zip thru off-camber sections, and powering up inclines with ease.Challenge H-TLR tires meet the new ETRTO and ISO standard and are hookless compatible.Designed to be complaint with UCI rules with most rims having an internal rim width up to 23mm.Technical featuresUse: Cross Racing: Deep MudSize: 700Tire Width: 33 mmWeight: 405 grTPI: 300Bead: AramidCasing: SuperPolyFlat protection: PPSBAR: 1.8 - 2.5PSI: 26 - 35Due to the extra supple nature of this tyre we recommend reading the Fitting Information from Challenge