Continental Grand Prix 5000 Size:700c x 23mm this helmet is proven to

this helmet is proven to boost cooling power by nearly 10-percent over Aerohead Ultimate MIPS while remaining aerodynamic

and itchy skin irritations caused by Chlorine

Sport Suds Laundry Detergent can be used frequently without harm to fabrics

Deepest clean thanks to 120 contact points

Polycarbonate shell

Continental Grand Prix 5000 Size:700c x 23mm this helmet is proven toThe Continental Grand Prix 5000 tire is engineered for serious riders who demand the perfect balance of speed, durability, and control. As the flagship tire in Continentals renowned Grand Prix series, the GP 5000 offers industry leading innovations that make it the go to choice for competitive cyclists and cycling enthusiasts alike. Active Comfort Technology: The GP 5000 features a revolutionary technology designed to smooth out rough roads, absorbing