Challenge Tires is moving to a new shite sidewall treatment for Team Editions this year. It’s said to be more supple, doesn’t require sealing, and remains white after repeated pressure washing. The rubber of the Team Edition should be thinner and doesn’t e

Challenge Tires is moving to a new shite sidewall treatment for Team Editions this year. It’s said to be more supple, doesn’t require sealing, and remains white after repeated pressure washing. The rubber of the Team Edition should be thinner and doesn’t extend as far down the sidewall for more suppleness as well. NAHBS 2016. © Cyclocross Magazineundefined