【Weight Capacity】 This rear carrier has a weight capacity of approximately 9kg, allowing you to safely carry various items. 【Compatible Types】 It can be installed on most bicycles, including road bikes, cross bikes, and MTBs. 【Installation Method】 Designed for easy installation even for beginners, it's as simple as loosening four bolts and attaching it to the seat post. While it shows signs of use, there are no noticeable scratches, and it is still usable. Thank you for viewing.