Purchased in 2019 and installed on a 29-inch mountain bike. The following is a product description: Suspension for a comfortable ride The backrest has a generous shape to prevent the head from hitting the helmet. Cushioned safety bar for peace of mind even if the child falls asleep Infinitely adjustable footrests A Topeak mom and baby seat bag can be attached to the back of the seat. With safety reflectors Accidents involving children under 6 years old in cars have increased 2.4 times compared to 10 years ago. In addition, the head is the most common injury site, according to a serious survey (Traffic Accident Comprehensive Analysis Center). In addition to basic things such as not leaving the car with the child in it, we recommend wearing a helmet and a safer baby seat to protect your beloved child from injuries caused by unexpected accidents. Product Details Seat size: L585 x W395 x H774mm Seat weight: 3.13kg Maximum load: 22kg 3-point safety seat belt included Manufacturer part number BCT03400 and topeak BabySeat II Rack CAR07000 The main body is in good condition, and has been stored indoors. The carrier has rust, dirt, and scratches. The instruction manual for the kids seat is included. The carrier is designed for disc brakes, so it can be used with bicycles with disc brakes.