Gun Gun Gunawan poses with a tandem bamboo bike frame at Haur Bike workshop on June 19, 2013 in Bandung, Java, Indonesia. Two friends, Abah and Gun Gun Gunawan converted Abah's small guest room into a workshop in the Neglasari district in order to make bamboo bikes with sustainable phyllostachys aurea bamboo using DIY tools. They have named their product 'Haur Bike'. (Putu Sayoga/Getty Images)
BANDUNG, INDONESIA-Abah and Gun Gun Gunawan, two friends, who work in their small guest room converted-to-workshop in Neglasari distrcit of Java, have used Phyllostachys aurea to construct bamboo bikes. They have named their product ‘Haur Bike’.