Schwalbe Marathon

Marathon tires incorporate light-reflecting sidewalls for better visibility and also utilizes a Silica compound for easy rolling and longer life. - GreenGuard is a highly elastic, India rubber that is 3mm thick - One third of GreenGuard is made up of recycled latex products - Endurance compound for durability - aramid-MB belt puncture protection using a combination of natural rubber and aramid fibers - Reflex sidewalls incorporate light-reflecting bands