Challenge - COPERTONE VULCANIZZATO GRAVEL GRINDER RACE Bici Da Corsa Disc FAT BOY is designed with

FAT BOY is designed with two different components: a solid EVA base layer and a surface made of very soft TPI with a texture designed to facilitate breathability on the grip

Endura's proprietary StickyFoot™ Grip rubber compound is used on the sole's pedal area to keep feet firmly planted on the pedals

79mm reach

Active Base System to relieve pressure and increase comfort

Easy pressure level monitoring

Challenge - COPERTONE VULCANIZZATO GRAVEL GRINDER RACE Bici Da Corsa Disc FAT BOY is designed withThis tire combines a fast rolling diamond center with aggressive shoulder knobs that engage only when the terrain becomes soft, muddy, or a bit rough. Use: Gravel, sand, rocky Diamond center tread for faster rolling and aggressive shoulder knobs that engage on soft, muddy, or slightly rough terrain. Inflation pressure: 2. 2 3. 7 bar Casing: Nylon Puncture protection: PPS Weight: 410 g (700x38), 485 g (700x42) Use: Gravel Wheel diameter: 28" (700) Tire