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Ursula Makeover & Modernisation Part 1 : Trouble Brewing?
Ok, so some of you will have seen this coming ... Ursula: The Never-Ending Story | cycling-not-racing (sevendaycyclist.com) However, serendipity, not intention forced my hand ...
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Chance post ride inspection following a deep clean suggested something structurally worrisome might be brewing. This wasn’t a complete surprise, given the frame’s age, high mileages and hell n’ high water, daily driver service.
If I was going to take Ursula through this paint ruinous route, I’d be well served by adding some other features. Lee Cooper couldn’t help at the time, so I approached Varonha Frameworks owned and run by Winston Vaz.
Winston gets into action
Winston had learned frame building with the Holdsworthy Group and his brother Mario was the paint shop supervisor until the Falcon group moved to Humberside in the late 1980s. Mario struck out on his own (and rescued me on a few occasions) while Winston worked for a highly revered South London frame builder. Having given an outline of the works needed along with selected photographs, Winston was happy to help. A rear disc mount was the main modification, the rear cantilever mounts removed for a cleaner aesthetic. I also wanted Winston to check the carrier mounts and repair anything else that looked a little suspect and/or threadbare. It was tempting to suggest extras such as pump pips and braze on front derailleur mounts, but this was almost adding stuff for the sake of doing so, increasing costs into the bargain.
Winston commented that he tends to remove cantilever bosses if they’re brazed on but leaves those which have been TIG welded, since the latter are trickier to smooth flat. While removing the cantilever bosses will put paid to any return to the humble yet mighty rim brake, cleaner aesthetic aside, it will crucially, allow use of sleeker, more effective mudguards such as the Mudhugger MK2. I was also toying with remove the canti posts from the Carbon Cycles fork, for similar reasons but decided against it.
.... and so does Michael
Most components were in good, indeed excellent order but I’m pondering whether to replace the Stronglight O’Lite with a blue anodized Beyond Components Aheadset, which features cartridge bearings. This particular Stronglight employs cartridge upper and caged balls for the lower race. No issues in the everyday sense. No pitting or similar damage but lower races are subjected to greater stress and unless you’re running a front mudguard, the lion’s share of grotty stuff.
Either way, I’ll take the Stronglight and titanium bottom bracket to the parts washer and coat them in a liberal helping of Juice Lubes Bearing Juice and Wolf Tooth Grease WT-G Precision Bike Grease, upon reassembly.
I was also going to upgrade the seat collar and ideally, the seat post shim for something slightly longer. A rear disc means I’ll also need a rotor, calliper and switching the left hand RL340 lever for a disc/V brake specific RL520, but otherwise I’ve rounded up the necessary parts, so it’s just a question of giving drivetrain components a thorough degreasing.
The big strip
Regularly overhauled and with an ocean of home brewed Waxoyl sloshing around its tubes, I wasn’t surprised that everything, save for the bottom bracket and headset were stripped and carefully packaged within an hour.
I have a policy of quitting while ahead and given I’d started relatively late in the day, I didn’t want to run the risk of mistake, leading to unnecessary damage, or related complication. Full disclosure, I’d also got rather engrossed in building Denise by this point.
Given both the headset and titanium bottom graphics were installed with high quality, stiff synthetic greases, they came apart with minimal effort.
However, having extracted the cups with a few deft taps of the mallet and scrap Kinesis fork, I decided now was the time to invest in a “rocket” type cup remover.
The former is much better than improvising with a hammer and large flat bladed screwdriver but not ideal.
This Ice Toolz model was £20 including delivery- a small price to pay compared with pitted, or otherwise damaged aluminium alloy cups.
Now was the time to inspect Ursula more closely and measuring things like front mech height, using the “bite marks” for reference.
That done, out with the sudsy bucket, brushes and sponge. Sure, Ursula is due to be repaired, modified and repainted but this presents opportunity for closer scrutiny. It's also good manners. Mechanics and frame builders don’t want to receive bikes or framesets that look like they’ve been pulled from a swamp.
Seven and a half years and countless thousand miles hence, the thick cream powder coat had cracked in a few places - chain and seat stay bridges, frame ends and seat collar: a potential downside of powder coating compared with wet spray 2k and stove enamels. Otherwise, the ocean of Waxoyl and epoxy primer had kept corrosion at bay.
I also decided to measure the mount point for the STX front mech, using the imprint. Now was the time and would mean minimal adjustment (and therefore avoid potentially damaging the new paint) during rebuild. Yes, I can feel you wincing with me.
Next came a good sudsy bucket wash as it would (a) make inspection easier (b) I like to present frames as clean as I reasonably can, if only as a matter of respect to my builder or refinisher.
The cream powder coat had cracked a little around the seat collar, frame ends, chainstay and seat stays bridges. Superficially, nothing too serious, or unexpected. However, it did raise questions as to whether the nickel plating found beneath the frameset’s metallic red factory finish was partly responsible. Afterall, the flaking struck in the same areas.
Electroplating involves acids and residual amounts can linger in the tubes, resulting in corrosion and/or hydrogen embrittlement. I’ve seen seemingly sound frames emerge from a finisher’s methyl chloride tank peppered with holes, others virtually disintegrating. These tended to be frames made from Reynolds 531c and similarly thin wall tubing, which shouldn’t have any kind of plating.
Winston was also on holiday by this point, but I wanted to get everything boxed and ready.
To Be Continued...
Michael Stenning
PUBLISHED AUGUST 2024