Showing posts with label Road Path. Show all posts
Showing posts with label Road Path. Show all posts

Wednesday, 12 June 2019

Finishing Touches & Minor Frustrations











So, having awoken the Holdsworth from its Seasonal slumber, it would be rude not to ride it.  Through the Soma Condor might look a little curious, from certain angles, they and the Tektro R200 are proving a hit with me. Something I wasn’t complexly sure would be the case.
During our maiden blast, I was somewhat perturbed to discover the Apeman A80 Action cam https://www.sevendaycyclist.com/apeman  mount imploding at 23mph. Thankfully, I averted its loss and our mutual collision with terra-firma. Action cam safely stuffed in jersey pocket, I continued to assess the most recent mods, while sporting a massive grin.
Back home, rummaging through a brackets box, I uncovered this K-Edge Go-Pro mount. Thankfully, the Apeman casing was plug n’ play compatible. No all Go Pro homages are. Once upon a time, I only considered action cams a means of capturing the sights n’ sounds of a ride. The past few years have seen me deploy them, to record driver aggression. Unfortunately, the housing fractured, almost
64 years young, those plain gauge 531 tubes still deliver a responsive, and refreshingly compliant ride. Obviously, carbon blades and a titanium stem help in that regard, while keeping the weight down.
The Condor have brought the cockpit a little closer, so I slid the BBB Razer saddle back a few millimetres to offset this. However, I’ll leave it 100 miles before reaching for an Allen key. Unless of course, the post cradle bolt should loosen.  
Elsewhere, I dropped by Maldon Shot Blasting & Powder Coating. Part social, part features cum favour based. Work had begun on the Holdsworth Cyclone frameset. Blasting revealed a pin dent, minor pitting and corrosion. This is not unexpected, given the frame’s age.
Much of this was evident where electroplating and paint overlapped. I fully appreciate why the owner wanted to preserve the original electroplating. However, getting paint to adhere successfully is a challenge. Even the most experienced paint shops struggle.
Acid etch primers were the most successful default, but even they lose tenure eventually.  The colour coats will be water-based, sealed under a polyester (powder coat) lacquer. In common with cellulose paints, water-based paints can be built up to produce a phenomenally deep, glossy sheen.
Hence their adoption by many prestige car manufacturers. These are usually sealed under a 2K lacquer. For durability and adhesion, Chris has treated the cyclone, to a zinc rich epoxy powder coat primer.
With the head tube masked, the wet spray colour coats can commence. These will be topped off with a clear, polyester powder lacquer. Arguably powder coated acrylics offer the best aesthetic but polyester has the edge, where outright durability’s concerned.
Staying with sealants and lacquers a moment, while semi-permanent lacquers, such as Crankalicious Enduro Frame Sealant https://www.sevendaycyclist.com/crankalicious-enduro-frame-sealant-  aren’t designed to defend pricey paintwork from dings, scratches and similar damage, they do offer a useful protectant barrier.
The sort that resists road salt, oily spatter and makes the bike easier to clean. My one lament concerning my Univega’s otherwise excellent cream finish, is its tendency to show every oily finger mark. No matter how thoroughly I wax it. Well, I’m pleased to report sealants have saved the day.
Fenwick’s Professional Protective Coating has proved extremely effective. Compatible with gloss, matt and satin finishes, it’s a water-based formula that you work into clean dry surfaces. Buff to ashine and ideally, leave curing eight hours. This ensures it won’t transfer to hands, or other, unwanted regions of the bike’s anatomy.
Fenwick’s reckon a single application will last up to 6 months. A bit early to comment one way, or the other. Nonetheless, the invisible, slippery layer is more apparent than most and crucially, it seems to be keeping “Ursula” clean, in much the same fashion, a traditional, permanent lacquer would.


Sunday, 28 June 2015

Frisky, Flickable Fun & Formidable Futures?








This month I seem fixated by the letter F….


With the odd tweak or two from ones’ trusty T25 Torx driver the Ilpompino’s transformation is complete, pretty much as I’d envisaged.  Near as damn-it straight blades, those Kinesis forks and 28 spoke Shimano wheel have brought a much livelier, yet still predictable feel up front, while the Avid and Jagwire combination scrubs off the speed handsomely.

In retrospect I pruned the Jagwire’s housing on the shorter side of exacting but without impairing function There’s no binding while performing figure of eights, or similarly exaggerated turns and even with the relatively modest Campagnolo homage Tektro lever doing the pulling, modulation and feel are delightful. 

Some superficial grime on the rotors usually assists stopping prowess hence I’ll be cultivating a few weeks’ worth before any cleaner’s introduced. Another surprise has been how well 160mm rotors dissipate heat-even when they’ve been partially engaged for a mile or so at 25mph.

 Not that I’d be tempted (or frankly, stupid enough) to touch a hot rotor…
Talking of trimming, another foraging spree unearthed some, new and uncut mudguard stays. Stainless quality is yet unknown but they seem reasonably malleable and hopefully won’t breakout in a blizzard of corrosion several months’ down the line.

However, since summer is threatening to break through, the new front end has brought out a gravel bike persona, so I’m seriously tempted to remove the rear, pop on that 35mm Vittoria Randonneur hyper tyre and enjoy this aesthetic purity until September’s swansong.  

Previously I have explored the notion of obsolescence in relation to human capital and technological change. While there is a wealth of evidence suggesting that people with (desirable) transferable skillsets can leap frog into new industries and even experience upward social mobility; we are also facing a stark reality that many will literally become economic landfill as increasingly sophisticated robotic and cyborg technologies make the transition from military/defence to civilian/industrial contexts.

To that end and as an abstract, I have often pondered life with an android housekeeper/companion in preference to a dysfunctional marriage/relationship. Ah but what if said hybrid was able to override their programming; developed a more sinister consciousness and systematically launch a campaign of physical/emotional terror upon me…    

“Humans”; a drama presently being screened on channel4 explores this particular moral maze with remarkable depth and insight. Set in the present, large corporations are marketing “synths” (Synthetics) which are essentially complex androids as alternative nannies, housekeepers/personal assistants or semi-skilled labour to well- heeled domestic and commercial consumers.

There are some definite nods in the direction of Ridley Scott’s “Blade Runner” replicant narrative. Parallels are also apparent between “Black Mirror” (a series of chilling shorts); though this is to be expected given both are produced by the same company.  

Not all synths are created equal-a particularly high functioning group are on the run and trying to liberate their kin from this sort of servitude. Enter “Anita” a stunning mixed race Humanoid woman acquired by the husband of a loving, though clearly troubled professional family.

As time progresses she begins tapping into the lawyer mother’s deep, psychological anxieties, while systematically wooing their youngest daughter and slowly seducing her husband and teenage son. Thus far it’s highly compelling viewing, although I’m unable to watch the original showings, so am extremely grateful for the ability to watch it on demand.

Continuing with the letter H, I’ve finally found some time to focus on the Holdsworth, swapping its magnesium BBB Keo patterns for those recessed SPDR Wellgo R717 and installing the Altura Explore seat pack. With temperatures creeping towards the high 20s, it’s time to clip in and get some serious playtime in.   

Right now a different sort of scheduling demands I photograph some chains for a group test…

Tuesday, 3 February 2015

White Witches, Wrenching & Other Intrigue











The Genesis Croix de fer 2.0 has certainly cast a playful, engaging and dependable spell upon me. 180 mixed terrain miles and counting.  There’s no space for another machine and in any case, simple, squeezed economics preclude such indulgence. However, swooping through the S bends or enjoying its punchy climbing prowess conjures thoughts of building a frameset along similar lines.

I’m thinking rear facing track ends, two sets of bottle bosses, disc mounts and spacing for Alfine/similar hub transmission. This would give the option of running it fixed (packing the hub with spacers), single speed freewheel, or geared.

Cyclo cross bikes were a well-kept secret for countless years, until renewed interest in the discipline saw larger names cotton on, producing “civilian” ranges with wider gearing, mudguard/carrier eyelets, several sets of bottle bosses and similar refinements.

In many respects, the Croix de fer is a prime example of this species. Said Chimera is to cross what road path was to track-capable in competition, yet faithful weekday donkeys that will tour equally convincingly. Steel blades have been largely eclipsed in sporting terms by carbon/composites but remain extremely practical and arguably better suited to this design brief.

Short in the torso, I’m finding reach a little stretched-not painfully so and steering could never be described as barge like. Nonetheless, I’m going to see what difference a 9cm extension makes.

The past 140 miles have coincided with seasonally appropriate temperatures and challenges; though there’s been no hint of going “rubber up” due in part to the super supple 35mm Continental cyclo cross speed tyres. Designed for hard/dry courses, they’ve been surprisingly competent in soggy, churned bridle path and through leafy forest trails.

Proof that dual purpose isn’t synonymous with woefully lacking, they roll quickly over tarmac at 80psi and contribute to the “magic carpet” ride quality. I’d consider a set of these for the Ilpompino but being an earlier incarnation, its rear triangle shuts the door to anything bigger than 32mm with mudguards. 

Conversely, the Croix de fer will entertain 38mm spiked snow/ice rubber with breathing space, though playing it safe, I’d err on something 35mm like Kenda’s Klondike skinny.

Sticking with tyres in a broader context and reverting to the 90s when I lived in the capital, I found myself bitten by the “frankenbike” hybrid concept. This involved dressing an older/new old stock, upper mid-range Cro-moly XC mtb frameset in a hotchpotch of aesthetically agreeable goodies that made it stop, go and handle in decent proportion.

44/46cm Drop bars were easily acquired-cheap as chips too but patterns were decidedly conservative and a bit whippy when pushed hard.  Given  ‘Cross racing’s such a short season on these shores, many riders entered on MTBs, which were welcomed, or at least superficially most people seemed live n’ let live about things. 

Hutchinson even produced a 26x1.4 ‘cross specific model for this market. Capable, it was also decidedly niche and priced accordingly. Prior to their discovery, I also had surprisingly good results in dry to moderate conditions with WTB 26x1.5 All Terrainasaurus (£6pr NOS back in 2001).

The Univega is an extension of this concept and originally conceived for long and short haul rough stuff touring. Having upgraded its computer, subsequent test runs confirmed the head unit’s location was incompatible.

Further bin diving couldn’t retrieve a compatible bar mount, so I modified the stem-fit using Sugru putty impregnated with a powerful button magnet.  This tethers securely to the stem’s preload bolt and is effortlessly removed when performing headset strips/servicing or just locking up in the street.             

Coinciding with a bar wrap group test at Seven Day Cyclist www.sevendaycyclist.co.uk, its tainted, though extremely agreeable Lizard Skins DSP (Dura Soft Polymer) tape has been superseded by Cinelli “Chubby Ribbon”.

Claimed 30% thicker than traditional corks, there’s plenty of it, although greater density meant several revisions before pleasing, uniform effect was achieved. By contrast, this equally fetching M-part tape (M-part is Madison cycles in house brand) breezed aboard in fifteen minutes flat.

Fashioned from leather look polyurethane, its reckoned to deliver in all weathers, thus “particularly suited to daily commuters and winter bikes”. Initial impressions suggest so but in common with a few other titles, we test things for at least several weeks and a good few hundred miles before arriving at any firm, conclusive opinion. Let’s see what another 300 miles through wet, cold and fairly mucky February roads reveal….

Finally, let’s talk torque wrenches. Like track pumps, they’re not essential in the literal sense-most of us will snug something tight, guess tyre pressure when recovering from a roadside flat (though most of us carry Co2 cartridges and/or some form of gauge too). Emergencies aside, incorrect assembly tension has the very real potential to threaten life and limb via ruin components, frames and voids warrantees.  

Thankfully as prices for space age materials tumble, consumer tooling follows suit. £50 buys something like this M-Part, which comes complete with protective carry case and compliment of popular bits. Regardless of type; these are very sensitive to everyday wear n’ tear, let alone abuse, so should always be stored in their protective cases at the lowest settings.

“Click” models such as this are the most common variety. These employ a factory calibrated clutch mechanism with a pivoted head indicating when desired pressure has been achieved.  
STOP AT THE FIRST CLICK, beyond this places additional strain on the component/fastener, enticing fatigue and the risk of tool destruction (though you’d be forgiven for thinking otherwise, watching some automotive fitters!!).

A consistent, mechanically sensitive technique is equally imperative. Components such as four bolt stem faces demand following a diagonal pattern to prevent stress points or stripped threads. You did introduce that lick of grease/bonding agent….        




Monday, 18 November 2013

Blink n' You'll Miss It







Recent weeks have literally passed with electrifying pace and being the season of ever encroaching darkness, I’ve been happily putting blinkies of varying fire-power and orientations through their paces. As with anything, there are some remarkably tall, not to mention endearing myths about power outputs. Raw figures can be very misleading. However; suggestion that 300 lumens represent sufficient navigational clout for unlit rural stuff beyond 12mph induces hyena-esque laughter from yours truly.

500 upwards is my benchmark, though while 1000+ is absolutely superb, greater sensitivity and deft dipping is required to avoid diplomatic incidents. Speaking of focus, I’m always amazed by the power of deadlines to motivate remarkable achievement. This gyroscopic effect has also resulted in progression with book chapters and other project management, which can be overlooked given competing, everyday professional/personal priorities.

Lee Cooper (http://leecoopercycles.webs.com/) dropped me an email advising the Holdsworth’s structural repair was complete- timely since I was heading to Birmingham on Friday the 15th to see Soul II Soul perform at the Town Hall. So I arranged to head up on the Thursday and leave it in a dry, locked and moreover secure location while this and photographic projects were pursued with commensurate vigour. Maldon Shot blasting & Powder Coating were generous enough to advise they had RAL 5024 in stock, inviting me to drop by with the Holdsworth when a convenient moment presented itself.

Once this stage and front end are reunited, I’ll reassemble, tweaking its original line up with alternatives hibernating in my spares bin. This can be done at my leisure (probably during the Christmas/New Year corridor) as we slide into the salty, slimier season. Judging by recent forecasts, the Univega might be sporting those spiked Schwalbe faster than originally anticipated.

Pleased to report said tubby tourer’s present configuration pleases me immensely, giving a really secure, planted feel, perfect for pacey winter reflections without feeling ponderous. Have experienced some minor slackening of the steerer bearings though-easily tackled with one’s trusty multi tool but might indicate the existing top cap/spacer arrangement needs slight revision.

Taking a totally different tack, while perfectly capable of being loquacious and building constructive professional partnerships, my personality type is one of positive introversion. Far from being constrained or shy, I am thoughtful and deploy these energies constructively wherever possible and do not suffer fools gladly. No shortage of graduates seemingly unable to string a coherent sentence together and I’m yet to meet a construction worker who couldn’t box-though fail miserably when pitted against an amateur fighter of similar weight.


Easy then, to appreciate time-trialling’s allure over massed start racing. Having originally conceived the Holdsworth with precisely this intention, I’ve been somewhat perturbed by recent proposals from Britain’s national governing body (CTT) to outlaw everything non-standard, this includes obsolete parts/frames(!) Presently it’s unclear quite how these rules might be interpreted/ enforced but this doesn’t bode well for our particular ambitions. 

For me, TTs aren’t so much about ego or glory but rather another constructive, disciplined outlet, converting negative energies into something infinitely more empowering. Right, that Chinese titanium seatpost has just arrived, heralding the Ilpompino’s imminent reconfiguration and the Univega’s tyre swap while I’m at it.