Challenge Grifo Pro Tubular Tire, White Tread

Don't get caught going slow on these tires - with a flashy white tread and black sidewalls, your race rig will look like no other at the starting line. These feature the Grifo tread pattern you know and love in a special white tread compound. 

The Pro line from Challenge is handmade and features PPS (puncture protection system) under the tread to help resist flats. Grifo offers an "all around" tread pattern that works well on many surfaces - ideal for riders who only have access to a single tubular wheelset.

• SuperPoly 300TPI casing and PPS puncture prevention allow you to run very low PSI for increased traction and better handling in the worst conditions. 
• 700 x 33c
• claimed 415 grams

TECH NOTE: this is a tubular bicycle tire with a captive (stitched-in) latex inner tube (also called a "sew-up".) It must be glued or taped onto a tubular rim for safe use. It will not work on a traditional clincher wheel/rim. Proper setup is essential for your safety - if you are not qualified to install tubular tires, please seek expert guidance first.