Reynolds 531 (pronounced 'five-three-one') is a brand name, registered to Reynolds Technology of Birmingham in the United Kingdom, for a manganese–molybdenum, medium-carbon steel …

2015年11月15日 · When it was launched in 1935, Reynolds 531 revolutionised bicycle frame building. The magic numbers, which adorn virtually every classic racing bike with a little sticker …

2023年4月20日 · For many decades, Reynolds 531 was the doyen of bike frame tubing, and almost anyone who owned a lightweight bike knew that those magical three numbers were a …

If you take a 520 frame that rides well and is stiff enough to cope with heavy touring loads you could build the same in ½ thickness 953 and have the same strength but the frame would be …

Reynolds ‘531’ is found on high quality classic and vintage steel frames. Reynolds has only produced ‘531’ in recent history for their anniversary and large special orders due to the ‘531’ …

2013年12月28日 · Proponents of 531 claim that its real benefit is that it maintains more of its strength after heating, thereby building a stronger frame. Some people describe it as …

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The standard 531 set is the 531c racing tubeset which makes for a frame around 4 1/4lbs. This builds up into a fine responsive frame ideally suited to road racing, but lacking a little stiffness …

Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. In its 110th year, Reynolds re …

2023年11月20日 · Reynolds specialises in innovative high performance metallic cycle frame tube sets, producing some of the lightest & strongest cycle tubing on the market. The strengths of …