Building my TI-Raleigh Team Pro 753 (…and the other SBDU Ilkeston bikes I've collected along the way…)
Time Trial frame? Road frame? Or a bit of both? What exactly is it?
SB7393 came with a story that it was built and used for time trials and ridden by a junior. I was also told by Rob, the previous owner, that it was a “lively” ride! It looks like a conventional SBDU road bike, but then again, SB time trial frames can look like conventional road bikes too; and with vertical and horizontal ends as options on both types, it is ultimately down to geometry to unravel the puzzle.
eBay! Love it or loathe it, every now and then it does serve a purpose.
Personally I loathe it and while I’m definately not a fan, it has actually accounted for a small amount of my new arrivals. I do prefer to collect frames that fly under the radar but sometimes you see a frame that is too nice and too special to ignore. So I watch the bids and try to figure out where an item’s price is going and what, if anything, it could add to my SBDU collection. On balance, SB9000 had more positives than negatives. The benefits I’d gain for my collection outweighed the one big negative which was that it had been viewed by thousands online and I clearly wasn’t the only bidder who wanted it.
Every new addition gets a good clean and although it was already looking quite good, SH377T still needed a bit of work. Wet oil and grease on the surface of a tube will attract dirt and dust, and that is all that was covering this frame. When a frame is clean I can measure and document it. SH377T is a curious frame and I’ve looked forward to getting to this stage in my process.
The SBDU seemed to stop stamping their H reference on frames towards the end of 1979, meaning the frames coming out of Ilkeston at the beginning of the 80s would only have the SB frame number stamp and nothing to identify a frame as somehow different. I guess from this point on, the only reference to a specific build or geometry would be shown on the paperwork and build sheets that followed the frame and fork through its production, eventually ending up in Ilkeston’s records. If your frame does have an H reference then you still really have no idea what the ‘H’ was all about unless you have original documentation; that is why I try and measure, document and figure out all my frames.
This is post number two looking at new arrival SB632, and I’m measuring geometry. How will this frame measure up? What size is it? How long (or short) is it? What angles does it use? What is the bottom bracket height? Does the fork clearance affect the frame geometry and size? More importantly, will the geometry give me any clues to enable me to pinpoint what this frame is? Lots of questions needing lots of answers!
Oh, and this is also my 100th published TI-Raleigh SBDU blog post! A small milestone that I’m very proud of.
I’ve had another new arrival, not long after the 753 Dynaflite came into the workshop, I’ve found another rather special frame that just deserves to be in the collection. SB632 is much smaller than anything I would normally collect, but the significance of this frame meant I had to have it.
Sometimes my frames come to me without any signs of originality meaning that I can’t accurately identify them. There is seldom a known history to accompany a 2nd hand frame. SB7121 was a classic example of this. I bought it on a whim, based on a basic description which indicated that it was probably a Reynolds 753 frame. The frame number dated it to 1985 and it had a hand painted finish with ‘Wheel Craft’ frame transfers, but underneath the paint, it was 100% an SBDU. I wrote an initial blog post on the frame but always wanted to come back and dig deeper and take a proper look into what it was.
The “Services des Courses” frameset is described by the SBDU at Ilkeston as “…out and out ‘Team Issue’ framesets embodying our current thinking on design and construction…”
A few weeks after receiving my frame back from Dave, and I’ve finally assembled the kit to build it.
I was very excited to receive a frame sized box from the courier today and couldn’t wait to open it.
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.
I started every morning by pulling my boots on and going to have a lovely cooked breakfast. The boots didn’t hurt so much now, the Elastoplast on each heel and big toe were doing their job well!
Bikes are not much good if you can’t attach cables for brakes and gears, it would also be nice to carry a water bottle or two. That means that day 4 was all about ‘braze-ons’ – those little guides that you pass cables through!
Day 2 started with a plan, more pictures, sore feet, a huge blister and a tube box still full of tubes yet to be worked on…
This is a little off topic, I normally keep this blog just for my SBDU Ilkeston bikes. However, I’ve just spent a fascinating week in Coningsby, Lincolnshire, with Dave Yates learning how to build a bike frame.
Realistically, there may not be many ‘original owners’ of SBDU frames – I.E. those people who still own an SBDU frame that they ordered and bought for themselves from Ilkeston. There may be even fewer original owners who have a frame with an ‘H’ reference.
