The bikes come with 2 holes on either side of the bike - near the derailleur and disc brake - to mount the rack supports. For the park guys, I drilled 2 holes near the seat and installed rivnuts onto which the rack attaches. It pretty-much just works. I'll try and post some pictures soon.Is the Juggernaut frame drilled for that type of rack?
Yes..or something like thisSeat collar looks like possibility so no holes have to be drilled what size to buy for 30.4mm seatpost?