Reynolds 531
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Reynolds 531 is a brand name of high grade steel bicycle tubing. The figures, five, three, one, represent the broad proportions that go into this manganese-molybdenum alloy steel. Reynolds 531 is lighter, and also less subject to material fatigue then lower grade tubing used in cheap bicycle frames todayTemplate:Cycling stub
External links
- Reynolds website (http://www.reynoldsusa.com/)