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The original Challenge tread and a perennial World Championship winnerthe Grifo has been updated with a more-supple 300 TPI casing in the UCI-legal maximum width of 33mm. Casing change helps to increase gripcomfort for the riderand tire volume. Tread pattern is the best all-rounderwith great grip but no loss in terms of low rolling resistance - designed for almost all course conditions other than extremes. 300 TPI weight 340 grams
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Developed specifically for the special need of elite triathletes. Designed to be the most aerodynamic tire with the lowest drag on the market. Tubeless design reduces rolling resistance due to the elimination of friction between the inner tire and the tube. Puncture protection liquid seals punctures within tenths of a second. Available in 22mm & 24mm width
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The original Challenge tread and a perennial World Championship winnerthe Grifo has been updated with a more-supple 300 TPI casing in the UCI-legal maximum width of 33mm. Casing change helps to increase grip comfort for the riderand tire volume. Tread pattern is the best all-rounderwith great grip but no loss in terms of low rolling resistance - designed for almost all course conditions other than extremes. 300 TPI weight 340 grams