2011 Specialised stumpjumper with Aluminum frame, sram x7 front derailleur and xo back derailleur. Fox back and front suspension. Sram carbon crank. Specialised s-works front wheel. And Specialised lifting seat. I brought in 2016 and most effective ride it for a number of times and it’s still in a excellent condition. I’m going to sell it because I’m about to moving to an different place. Thank you for watching!