Showing posts with label steel frame repair. Show all posts
Showing posts with label steel frame repair. Show all posts

Wednesday 30 October 2013

Gout Begins At Forty....






  
Not something commonly associated with seventy odd kilo tea total vegetarians perhaps but I appear to have been bequeathed this excruciatingly painful affliction by my late father. Once thought to be the consequence of a lavish/indulgent lifestyle, received wisdom suggests gout arises from over production of uric acid, leading to joint inflammation.

In this instance we’re talking Podagra-a variant specifically affecting the big toe, which induces sporadic yelps and agricultural utterances when donning snug fitting road/Audax slippers. Anti-inflammatory drugs appear the medical profession’s default option, though research suggests that antioxidants, concentrated vitamin C and upping good (as distinct from junk) fluid intake play a central role in exorcising said demon. Frankly, the mere thought of pharmaceutical cocktails induces palpable resentment, so I’ll seek guidance from sympathetic practitioners and explore naturally occurring alternatives.

Thankfully since riding elevates my mood, I’ve been chasing through the lanes, battling some seriously stormy conditions, hoping improved toxin flushing blood flow will reciprocate. Other casualties included the chain pin function of this long serving Specialized EMT, finally succumbing to fatigue after five years and countless road, trail and indeed, workshop service. No danger of retirement mind, since everything else remains absolutely A1-testament to tooling quality.

On a happier note, spent several fun days in the midlands, which included seeing Jamie Cullen and support perform live at Birmingham Symphony Hall. Lee Cooper has extracted the Holdsworth’s fractured shell and is in the process of cleaning the tubes before introducing its replacement. Temptation to add braze-on bottle bosses creeps in every so often but rebuffed on the grounds of structural integrity-even the most skilfully applied heat causes some very minor weakness, which is unnecessary given sturdy, paint friendly adaptors are plentiful these days. Nonetheless, this has prompted me to rethink livery-there’s no doubting RAL5012 is an extremely alluring colour, only something like RAL 5014 or 5024 signifies a fresh start/new chapter without “specialist” cost implication.


Speaking of which, my titanium fetish continues to blossom courtesy of this Swift-esque “Aire” saddle from Harrogate based SPA cycles.  http://www.spacycles.co.uk/products.php?plid=m2b0s204p2863. Saving 171g on its ferrous sibling adds £35 to the ticket price, though even with regular feeding I’m banking on six hundred miles before my derriere’s completely smitten. While harvesting used Alpha compatible Minolta lenses, studio backdrops and Christmas presents online, an editorial cheque fluttering through my letterbox induced spontaneous investment in a 400mm ti post, which will play a lead role in the Ilpompino’s friskier makeover.    

Saturday 19 October 2013

Magic Midlands: Holdsworth in Safe Hands










Serendipity struck in the guise of an email from Lee Cooper, inviting yours truly and Holdsworth to his midlands based workshop for a chat. Fast-forward forty-eight hours, we were whizzing 120 odd miles along the M1 and to Ryton on Dunsmore just south of Coventry, a  once thriving city that has struggled with deindustrialisation and central government indifference for several decades.

Clearly a product of his environment, Lee is immediately likeable, extruding earthy eloquence and wry wit typical of those who served traditional craft apprenticeships. His career began on a work experience scheme with Triumph motorcycles, which by that stage limped along as a cooperative until its final swansong in 1983.

A passion for grass track motorcycling saw him assembling/repairing machines for Coventry competition motorcycles before graduating to the blast cabinet and later bicycle frames at a local builders in 1984. Quickly gaining enviable repute as a freelance trouble shooter meant he was in great demand, addressing quality control issues seemingly endemic amongst small marques during the late 1980s/early 90s. He then formed LA cycles before branching out on his own some eight years ago.

Surveying the fracture and ruling out other structural woes, he conjures an almost identical shell from thin air and explores surgery in greater detail. Peering inside, tubes form an almost interference fit, necessitating greater precision but nothing fiendishly problematic. Refinishing will be outsourced to Maldon Shot blasting & Powder Coating since, while a competent enameller, Lee prefers to focus on fabrication. Business concluded; he introduced some fascinating prototypes, including this fillet-brazed frameset designed around Shimano’s Alfine hub system.

Tucked beside his newly acquired lathe sat a series of freshly modified/repaired forks, rows of neatly organised tubing, oxyacetylene cylinders and arc activated dark shield, sparking reciprocal tales from manufacturing’s sharp end. Mindful of outstaying one’s welcome, I bid him fond adjure’ before scooting along to a neighbouring pub and a fruitful chat with its Landlady regarding former Peugeot employees for another book project.

Down south, there’s been continued pre winter fettling of one’s fleet. Tracing the Univega’s mushy rear brake to a missing cable hanger instigated a military style search through polycarbonate storage boxes. Forty-five minutes methodical foraging unearthed this fetching stainless steel Salsa unit, which literally transformed modulation/feel. Said tour de spares drawer also uncovered a 12-25 9 speed, nickel plated Sun Race cassette, prompting this heavy duty nine speed Gusset DHS9 chain reckoned to be 20% stronger than standard fare.


Nudging 357g, it’ll induce palpitations amongst some but is theoretically bombproof courtesy of extensive heat treatment and oversized upper plates. However, tool-free magic links can prove unexpectedly vulnerable so I’ll be keeping a close eye on things over the coming weeks. Revisions to the Ilpompino’s spec include Axiom ti and Inox cages, 1000 lumen One23 lamp since darkness falls with alarming haste.

Carbon has long been the dominant composite but I’m increasingly enticed by the idea of abandoning said steeds’ Topeak rack/Caradice bag for something sleeker and post mounted. Some folks might relish the prospect of A&E nurses picking shards from their buttocks but I’m gravitating towards Chinese titanium offerings floating around cyberspace at mid-range 6061 prices.

Staying with the global powerhouse, fondness for pattern blinkies requires little introduction, so imagine my delight having taken delivery of these CE compliant GLO units from Peter Marchant  (http://www.bicyclelightshop.com/).

USB charging seems almost mandatory these days, though button type CR2032 and AA/A cells have serious advantages when it comes to touring, Audax and reliability riding where plugging into ports isn’t an option. Initial impressions are favourable.

Construction and weather sealing, though elementary is adequate, contacts benefitting from a lick of silicone grease but seemingly non plussed by prolonged cloudburst. Output is crisp as distinct from retina tickling, grabbing attention from 150 metres but superb dynamo companions, or indeed stocking fillers. 





Monday 30 September 2013

Hold On, What About The Holdsworth?






Didn’t feel inspired to assume keyboard duties first thing, so resurrected “Ninja Blue” from hyper sleep, popped it aboard the work stand and commenced disassembly, ready for bottom bracket shell replacement surgery. Contrary to popular folklore, only brazed/silver soldered framesets are realistic candidates for this sort of invasive repair.

An ocean of home brewed frame preserve sloshing round the tubes certainly rendered internal corrosion academic, ensuring threaded components released easily too, though given their high torque settings, crank bolts benefitted from a squirt of heavy duty penetrant.

Bottom bracket extracted, I doused the slightly grimy chassis in a blizzard of Brite Ride’s super sudsy foaming bike wash and let its ionic surfactants get busy while harvesting bucket, fresh water and super tactile Muc-off brush. The latter inducing spontaneous, yet not universally welcome rendition of Prince Buster’s “Wine and Grine”-afterall, have brush you avoid rush. Strongly suspect he wasn’t referring to post winter cross race clean ups mind…    

Joshua’s reproving looks weren’t adding anything beneficial to proceedings, so he was sent in search of SLR, prime lens and these Seal Skinz waterproof kid’s gloves… Several minutes later, he emerged from the office brandishing said goodies, by which time the Holdsworth’s 5012 powder coat livery positively gleamed, offering an unhampered view of the hairline fracture.

Temptation has been to fill with brass, smooth flat and repaint-somebody quoted £40 for the structural stuff but Murphy’s Law dictates said damage will simply recur a few weeks hence, rendering such efforts futile. Ergo, Midlands based Lee Cooper http://leecoopercycles.webs.com/ seems our best bet once cash flow resumes a more favourable state.

Some would suggest taking this opportunity to introduce bottle bosses and similar modernisations, afterall, said build is hardly original. However, there’s little need given the availability of high quality pressure fit composite cages. Cosmetics will remain unchanged, though it may be enamel rather than powder this time round-depending on whether Lee is comfortable with paint being outsourced to Maldon Shot blasting & Powder Coating…

With all that water sloshing about, its inner sanctum was flushed through with liberal blasts of maintenance spray. Gently rotating the frame before leaving it upturned for twenty minutes largely eliminates risk  of moisture lodging ruinously inside.

Several season’s continuous use of Seal Skinz products affirms they’re genuinely waterproof-right to the cuff lines. Nonetheless, thorough evaluation of any performance claims is essential. Joshua willingly immersed his hands for ten consecutive minutes, confirming bone dry digits, although felt slightly disconcerted by the sensation of water lapping against the inner membrane. Textured palms offer reassuringly good purchase too, so scoots to school shouldn’t be too uncomfortable as the nights draw in and temperatures plummet.…