This is a BTB transport box for bicycles, specifically road bikes. It has been opened once to check the contents, but it is unused. Retail price is approximately 4400 yen. I considered using it for trips like the Tour de Okinawa, but I didn't end up using it. The price is firm as the shipping cost leaves almost no profit. - Size: 240cm (outer dimensions) 1240x780x365mm - Brand: CYCLo express x BTB - Precautions: Handle with care, keep away from water Thank you for looking.