Trunk Mount. Fantastic condition. Purchased from oak Bay bike shop and used last summer only. https://www.oakbaybikes.com/product/yakima-fullback-3-291518-1.htm Selling because we purchased a new vehicle that this no longer works on. We had used it on an 06 chev Cobalt with a spoiler, no issues at all. For full specs and details see this link from the companies USA site: https://yakima.com/products/fullback?_ga=2.145423410.701917848.1611525121-127963382.1611525121 Also selling with a tube top accessory: https://yakima.com/products/tubetop All in we paid over $500 with taxes. X-posted