TI-Reynolds Frame Weight – It’s Not an Exact Science

SB8945 SBDU Nottingham 753R 58cm Frame Weight

The search terms used by people who reach my blog are often connected to searching for information about the weight of a frame, specifically Reynolds 753 and Reynolds 531. So I thought I would write a little post to show the weight information I’ve collected on my own frames. I have frame weight data on several SBDU frames across a range of Reynolds tube sets. What I’ve found is that it isn’t simply a case of saying that every 57cm Reynolds 531 frame will weigh the same. Lots of factors influence frame weight.

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1975 to 1976 Reynolds 753 Tubing SBDU TI-Raleigh Road Frames

Reynolds 753 TI-Raleigh SBDU Ilkeston Post Header

This is the post I’ve been most looking forward to writing and also fearing with equal measure… Reynolds 753 was a tube set that took the bicycle world by storm. It had unrivaled strength while being ultra light and thin for a steel tube. It is probably the most mis-understood tube set and the one that has the most stories connected to it.

1974 to 1975 Reynolds 531 Tubing SBDU TI-Raleigh Road Frames

Reynolds 531 Double Butted Tube Spec TI-Raleigh SBDU Ilkeston Post Header

I’ve wanted to write this post for a while, and I’ve tried to start and structure it a few times, but it has been difficult getting to grips with the scale of the subject. There was often either too much conflicting information or sometimes a complete lack of information about Reynolds tubes. Hopefully I’ve got a good grasp now, although it has still taken longer than expected to get all of this out of my head and crammed into a short, informative and hopefully coherent blog post.

SBDU Ilkeston TI Raleigh Reynolds 531c 1982 SB5794 It’s a bit of a Mystery

SBDU Ilkeston TI-Raleigh SB5794 1982 Measuring

It’s been a few weeks since this little frame arrived, so after the small change of subject and posts about Dave Yates and his brilliant frame building course, it is back to the SBDU and Ilkeston built bikes.