This is a USA made Mongoose Amplifier which was produced by Amp Research. All the original Amp research suspension is included. The frame is 17 center to top of seat collar with a 21.5 effective top tube length. The item “Amp Research Frame And Fork. Mongoose Amplifier. Vintage” is in sale since Wednesday, July 1, 2020. This item is in the category “Sporting Goods\Cycling\Bicycle Frames”. The seller is “steelbikelover” and is located in Portland, Oregon. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Croatia, Malaysia, Colombia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay, Montserrat.

• Wheel Size: 26 in
• Material: Aluminum
• Frame Size: 17 in
• Color: Black
• For Bike Type: Mountain Bike
• Brand: Mongoose
• Set Includes: Frame and Fork