what parts to buy for a project dirt jumper. Forums › Mountain Bike Forum › what parts to buy for a project dirt jumper. Tweet Add to Flipboard Magazine. Viewing 0 reply threads Author Posts January 24, 2017 at 17:55 #206033 hello960 what parts should i buy? second hand? also what type of frame? Author Posts Viewing 0 reply threads Topic Voices Posts Freshness What was your first mountain bike? Started by: Jeff Barber in: Mountain Bike Forum 126 137 6 days ago Drew Fondaw Your best crash story Started by: Juan_Gear in: Mountain Bike Forum 120 258 3 months ago markpliRT Post Pictures Of Your Rigs Here! (Part 2) Started by: Jeepmb in: Mountain Bike Forum 108 266 9 months, 4 weeks ago wilcole17 Should I wear a helmet for biking? Started by: Bubblehead10MM in: Mountain Bike Forum 63 84 2 months ago edwardhudson What do you do when it's too wet to ride… ? Started by: Greg Heil in: Mountain Bike Forum 61 65 1 month, 1 week ago Lowerkoker You must be logged in to reply to this topic.