My Dirt Jump and street bike, I also have a front brake, xt 9 speed drivetrain and MRP chainguide for when I occasionally ride trails. Taking it to Rabbit Hill in the summer and passing clowns on fancy 8" DH bikes w/ full troy lee suit and matching helmet on a hardtail is good entertainment.
Corsair Ducat
Marzocchi DJ1
Deity cranks, bars, stem, chainring, lock grips
Easton flatboy pedals
bmx chain w/ godspeed chain tensioner for single speed. Shimano XT 9 speed drivetrain and MRP guide for when I want more than 1 gear.
Demolitoin seat
Avid Mech brakes w/ eclat 2 finger bmx levers
Ringle Hubs 12mmR 20mmF through-axles w/ mavic 729 rims
Maxxis holy roller tires