Hi i want swap my 24" zoot for a 26" pitbull? I've replace standard bottom bracket with Echo's new ISIS bottom, new crank arms Echo 6061 Forged. Its a single single set up DMR,Onza Disc hubs (30 click rear), Reggie/Ronnie 24" Rims, Maxxis Hi Roller Slow Reezaay Tyres, Magura HS33 brakes, Onza Alloy Riser Bars Koxx grips, KMC K810 Kool, 3/32" chain. Reply if you want it!!