Bike Forums - View Single Post - Assistance for Newbs: post your pics of varying quality levels of bike-related stuff

01-12-14 | 05:29 AM

#6

Drillium Dude

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Joined: Jul 2009

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From: PAZ

Quote:

Originally Posted by Chombi

Uhmmmm.... I thought "4130" denotes Chrome Molybdenum steel tubing = good quality tubing.
"1020" and "2040" were I thought the numbers (give or take a few numbers up or down) usually used for the two tiers for high tensile carbon steel tubing that = entry level bikes.......

Thanks for that insight - fixed.

What do you know, this thread already helped educate somebody; I just didn't think it was going to be me so quickly

DD

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