Subject: Re: Re: Cro-Moly vs. Steel Posted by: Phil on March 09, 1999 at 16:15:04: In Reply to: Re: Cro-Moly vs. Steel posted by Jim Kish on December 15, 1997 at 11:12:25:

Message: So what does this mean in terms of strength, performance, weight, and longevity? Should I reject a hi-tensile steel frame out of hand just based on this criterion? : : I don't really understand the advantages of a Cro-Moly frame vs. a steel one. If anybody could help me in answering my question would be great. : Cro-Moly is a steel alloy. By the addition of chromium, molybdenum and other elements, the material's mechanical properties are enhanced. Cro-Moly has the same weight and modulus (stiffness) as carbon steel, but has higher yield and tensile strength.