frame steel:U/P:T-tube and S/P: special tube.M/P:31.8mm,speical head lug :120mm,seat stay:22.2mm chain stay :22.2mm, steel fork steel/alloy fork cap.:28.6MM no thread,fork leg:38mm for disc brake :100mm,suspention steel gead parts no thread head ...
frame alloy :U/P:T-tube and S/P: special tube.M/P:31.8mm,speical head lug :120mm,seat stay:22.2mm chain stay :22.2mm, alloy fork steel/alloy fork cap.:28.6MM no thread,fork leg:38mm for oil disc brake :100mm,adjust alloy head parts no thread head ...
FRAME 28\"*1-1/2\",SINGLE T/T, H/T:34mm*120mm ,T/T: 25.4mm, D/T:28.6mm , S/T: 28.6mm, SMALL LUG:67.5mm 39mm, W/BOTTLE CAGE SPACE:400mm(TO ORDER) ,W/SERIES No. ON THE B.B LUG PAINTING FORK 28\"*1-1/2\" ,FORK LEG:22.2mm,FORK STEM:25.4*22.2*151mm.,W/ K GROOVE,W/ 5/16\'\' ...