DirtyClean计划于今年下半年举办几场为期一天有支援的挑战活动，目前筹备工作正在稳步推进。活动形式将延续以往的风格，包括公路和多种地形等 🙂
在此期间，不妨尝试一下徽州500超长距离挑战。全年任意时间，72小时内完成500公里骑行！
Plans are taking shape for some DirtyClean’s one-day supported Challenges in the second half of the year. Road and multi-surface events like events past 🙂
In the meantime try the Huizhou500 ultra cycle event. Finish 500km within 72 hours at any time of year!
