MS3 Bicycle Frame Tubing

Stronger than steel, stiffer than titanium, and a better feel than both, MS3 stainless steel offers a rare and beautiful component to a bicycle that can’t be matched.

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Feel the Steel™

MS3 tubes are manufactured from first quality domestic specialty precipitation hardening stainless steel strip, seam welded, cold drawn and butted, and then precision vacuum heat treated using aerospace specifications to an amazing tensile strength of 200 ksi (1400 MPa). This means MS3 variable wall thickness (“butted”) tubes have a strength-to-weight ratio rivaling or exceeding the best heat-treated titanium and aged aluminum tubing on the market.

“[Your] riders should expect excellent ride characteristics with outstanding durability and toughness from our new MS3 bicycle tubing.” – Doug Gore

KVA STAINLESS MS3 is compatible with silver brazed lugged-construction, silver fillet, and TIG welding. Our bicycle tubing is made in the U.S.A. from first quality domestic stainless alloys using the most modern forming, welding and precision thermal processing technology available.

Already proven in other industries, KVA STAINLESS™ precipitation hardening stainless steel MS3 provides these benefits in your custom, high performance bicycle frames:

MS3 tubing unlocks your creativity… it is compatible with all methods of construction, including: