My TI-Raleigh SBDU New Arrivals SB4933 SH377T GH6175

A Review of My SBDU and TI-Raleigh 2017 Ramblings.

What an amazing year!

MORE frames, MORE posts, MORE visitors, MORE views, MORE comments, MORE questions and MORE people helped!

In a year where the size of my collection doubled, I was able to use all the frames at my disposal to add so much more information to the content of the blog. My initial aim 7 years ago was to share everything I found and that is still very much my main focus; when others appear to want to hold onto information, I’ve shared and shared and shared some more! It’s clear from reviewing the more popular posts that anything about timelines and specifications are top of the list, so hopefully I can get more written in 2018! But for now, here is a summary of the 5 posts that received the most views in 2017 (together with total views since the post was published)…

Advertisements
SB4933 1981 SBDU Ilkeston Reynolds 531SL TI-Raleigh Chromed

SB4933 1981 SBDU Ilkeston Reynolds 531SL Road Frame – New Arrival

I’ve started a few blog posts recently with the words “I received an email…”; and this story is the same. Late on a Sunday evening I received a couple of emails with several images attached and then an email summarising very clearly what the frame was and what seemed like a comprehensive  history. “Would you be interested in buying the frame?” My response was “Yes”, and after arranging to meet up, SB4933 came home with me.

SB5084 1982 SBDU Ilkeston Reynolds 531SL Team Cyclo Cross Cleaned

SB5084 1982 SBDU Ilkeston TI-Raleigh Team Cyclo Cross Reynolds 531SL – Clean Up

It’s been a busy week. Two SBDU frames have been received, unpacked, documented and blogged. SB1500 was intriguing, it didn’t need any clean up at all, I’ve left it exactly how it arrived; the story with that frame was amazing. While I was blogging about that frame, SB5084 was sitting in the corner crying out for some TLC, so with a couple of days over the weekend, I got the polishing cloths and rust treatment out in a bid to try and banish a decade or more of neglect and decay.

SB5084 1982 SBDU Ilkeston Reynolds 531SL Team Cyclo Cross Frame and Fork

SB5084 1982 SBDU Ilkeston TI-Raleigh Team Cyclo Cross Reynolds 531SL – New Arrival

I’ve been searching and looking to expand my collection into new areas for as long as I’ve been collecting these frames. Up until now I’ve accumulated a good selection of the types of frame that the Specialist Bicycle Development Unit (SBDU) produced. I’ve got beautiful examples of Road, Track, Time Trial and Randonneur. I even have one of the most rare frames produced by the SBDU, one of their ‘Specials’, a 753 Dynaflite. But some types have been elusive! An SBDU Cyclo Cross frame is one type that just doesn’t seem to exist… but I’ve finally managed to find one.

SBDU Ilkeston TI-Raleigh SB5794 1982 Reynolds Specifications

Reynolds Tubing Wall Thickness Tube Gauge and Seat Pin Size

This post isn’t necessarily about the SBDU, but I thought I’d write it as I get asked regularly to confirm seat pin sizes, or to try and decipher what an SBDU frame might be made from based on the seat pin and tube size. After collecting several SB frames over the years, I’ve seen lots of different seat pin sizes used in Reynolds frames. I have seat pins ranging from 26.6 to 27.4 – and 753 frames with 4 different size pins. That demonstrates just how varied their tube gauges were. So here is a little post that lists some of the most common seat pin sizes and the associated Reynolds tube gauge (wall thickness).

SB8945 SBDU Nottingham 753R 58cm Frame Weight

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

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.

SB4944 531SL SBDU Ilkeston TI-Raleigh 1982

1982 TI-Raleigh Team 531SL Road SB4944 SBDU Ilkeston New Arrival

I have a new arrival in the collection. There have been a few frames available lately but I’ve resisted buying them as they didn’t fit the ‘wanted list‘. But, after seeing the images for this frame, I had a hunch that this one did fit the list. So without asking any questions of the seller, without even knowing the SB frame number, and going off pictures alone, I tested my visual and technical knowledge on SBDU frames and bought it on a hunch. My hunches normally pay off, I’ve acquired some beautiful frames based on hunches so hopefully this one does too! Time to check and measure…