Received in June less than 50 hours on it. Couple scratches on it from chain slip which happened with the nx derailleur before i upgraded x01 and now it's been dialed. (see pics carefully) Never brought to the bike park only a couple boring Illinois trails. Upgrades include: X01 derailleur X01 shifter Raceface turbine cranks 165mm Raceface oval chainring 30T Trail 1 Rockville stem 40mm Pnw 35mm range Handlebar cut to 760mm Specialized swat tool top cap Trail 1 front mud guard Specialized left side load bottle cage Teravail 29 x 2.6 front tire Teravail 27.5 x 2.5 rear tire Cushcore pro rear -will come with original stem/handlebar combo