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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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The same latex superlight tube used in all of Challenge's tubular tires, it's seamless for better strength and reliablity. Excellent for minimal rolling resistance. Two part non threaded valve with removable core that makes using extensions a snap. Weight 57g
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When the conditions get muddy there is only one tire to get you to the finish line, the Baby Limus. Open tubular design lets you mount the tire on a standard clincher rim but have the feel and performance of a handmade tubular. Hand glued natural rubber provides the most supple ride available. 300 TPI weight 345 grams Puncture protections keeps you riding and not changing flats
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Available Size: 700 x 25c / 700 x 30c
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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
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Challenge's mud-specific tire, Limus is Latin for mud. Super poly 300 TPI casing. UCI-legal 33mm width. 28-87 PSI. weight 365 grams
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Designed to take charge in dry and somewhat hardpacked condition. PPS puncture protection helps prevent punctures. Super Poly casing increases the durability and ruggedness of the tire. 300 TPI weight 355g
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Designed for gravel racing. Better traction and cornering in loose pack gravel with a comfortable casing volume achieving great comfort, control and handling with the added puncture protection. Open tubular design lets you mount the tire on a standard clincher rim but have the feel and performance of a handmade tubular. Hand glued natural rubber provides the most supple ride available. Double puncture protection offers the highest level of protection against punctures. weight 385 grams / 260 TPI