VELOSPEC™ PRO IS A COLD DRAWN SEAMLESS AIR-HARDENING STEEL

DOUBLE BUTTED 34.9MM OD FOR TOP OR DOWN TUBE USE ON VARIETY OF BIKES STYLES

34.9MM x .8/.5/.8 x 680MM

BUTTS 90-50-290-50-200

GRAMS 368

MATERIAL : US-MADE RAW MATERIAL TESTED TO AMS 2301 AIR CRAFT QUALITY

ULTIMATE TENSILE STRENGTH - 950 MPA

ELONGATION - 12-17%

SKU - TBE-AC34080508-680