Past Materials

In its 110th year, Reynolds re-launched a limited edition set of 531 tubes for brazed bike frame use. A long-running product and used in many Tour De France wins, 531 was first used in the “Aeronautics” industry from 1935 and was specified on many brazed structures like sports car sub-frames, racing motorbikes, fighter planes and even the land-speed record vehicle Thrust 2.

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Click here to download a metal alloys comparison (extract) PDF for designers.