I am a visiting student, and I will leave on August 31st. Therefore, I will sell my bike. I bought it on July 3th, 2015 and it is almost brand new. Only 100 dollars, then you can get everything including the accessories.
Please email me at

sunmingtsinghua@gmail.com

or wechat accout:

sunmingtsinghua

THX！
只骑了一个多月的全新变速山地自行车，包括头盔，两把高级车锁，两年保修，尾灯，原价150刀以上，现价100刀，只要100刀，绝对找不到更便宜更合适的了。还犹豫什么，赶快行动吧！邮箱和微信号在上面。谢谢！