Challenge Tires - Elite Pro Handmade Tubular Black 700x23mm/27mm

The Elite is a durable training and economical racing tire that handles rough roads, is great for winter and spring training, and can be folded for on-bike storage as a spare. This tubular tire Includes a butyl inner tube with removable core Presta valve and a 220 TPI polyester casing. This tire includes PPS, a Puncture Protection System placed between the tread and casing to increase resistance to punctures. - Handmade tires combine many attributes to create the most comfortable and low rolling resistance tires.- GANZO PPS is a highly flexible, tighter weave, multi-component puncture protection placed between the tread and the casing. - 220 TPI- Butyl tube- 700c/28"/622- Pressure 23mm (5.8-8.0 BAR), 25mm (5-7 BAR), 27mm (4.5-6.5 BAR)