This is a small on-one inbred frame with the rigid fork. size is a small, which is 14-15”. You can run 2.4-2.5 tires. Frame is like new, only a few nicks and scratches. Was my daughters bike and barely got ridden. This is frame and fork only. I have a SID Race 80mm fork I can sell additionally. Cool bike. I would keep it if it was bigger. This is 26” wheels and disc only frame.