Thank you for your interest in this specialized mountain bike frame with a history of regular use. The frame is incomplete. It is missing the rocker link and suspension hardware. The seat stay / rocker link bearings are ruined by rust. There are surface marks and scratches. The frame is free of dents or cracks. Measurements: Seattube center of bb to collar: 19” Toptube center to center actual: 22.5” Headtube: 1-1/8” x 12cm