what parts to buy for a project dirt jumper. Forums › Mountain Bike Forum › what parts to buy for a project dirt jumper. --SHARES Tweet Add to Flipboard Magazine. This topic contains 0 replies, has 1 voice, and was last updated by hello960 2 years, 12 months ago. Author Posts January 24, 2017 at 5:55 pm #206033 hello960 what parts should i buy? second hand? also what type of frame? Author Posts Topic Voices Posts Freshness What was your first mountain bike? Started by: Jeff Barber in: Mountain Bike Forum 117 127 4 days, 10 hours ago Mountain Bikes and Motor Your best crash story Started by: Juan_Gear in: Mountain Bike Forum 117 254 2 months, 2 weeks ago western biker Post Pictures Of Your Rigs Here! (Part 2) Started by: Jeepmb in: Mountain Bike Forum 105 262 1 month ago Sunspot Got a "home" trail? Started by: Fitch in: Mountain Bike Forum 76 91 7 months, 2 weeks ago pauldominy MTB Photo Post Started by: Greg Heil in: Mountain Bike Forum 60 541 2 years, 6 months ago calebaz You must be logged in to reply to this topic.