Showing posts with label corrosion. Show all posts
Showing posts with label corrosion. Show all posts

Monday, 24 November 2025

Longs & Silent Killers


 






Aside from the wet, slimy roads, harvest and diminishing daylight, temperatures have bucked those typical of autumn, with 15-17 degrees not uncommon through October and early November. Back in the 90s, I was reaching for longs- thin pile, fleece-lined tights, jerseys and gloves by the third week in October. Sure, fabrics and general technology have come a long way since, even at the budget end of the market, meaning a more temperate experience in changeable conditions.

 Less chance of uncomfortably clamminess around the pits, chest, lower back and hands.  I’ve been defaulting to a Gore Tex jacket and long sleeve Merino blend, or Castelli Do Di Ci jerseys. Gloves, it’s been a choice between the now discontinued Altura All Road and Q36.5 Amphib Waterproof Winter Rain Gloves. Both are relatively thin pile knitted designs with waterproof, breathable membranes, similar to those employed in waterproof socks.

Talking of which, I’m sticking with middleweight Merino blends, with the exceptions of very wet rides where there’s plenty of standing water and maybe I’m not feeling winter booties. The Sidi Algor, despite being a cold weather design, have proved surprisingly comfortable when temperatures have remained around 15 degrees.

The TPU upper’s glossy finish also seems very low maintenance- a quick shot of bike wash and soft brush dipped in warm water is enough to shift grotty stuff. We’ll see whether the cocktail of slush, slurry and possibly salty wintry roads have any impact on this, especially if it’s been allowed to cake on for a week, or so. I look after my kit, but there’s a reality that during winter, available light is more limited.

During salty spells, I will rinse the bike down with cold water after every ride, but weekly, when it comes to shoes, luggage etc. Good quality kit should withstand this. Some folks are more pedantic, others can virtually run stuff into the ground without batting an eyelid, ignorance, more money than sense, who knows.

Circus, monkeys spring to mind. Who am I to judge or pass comment.  Staying with surfaces, roads and lanes resembling Paris-Roubaix have given plenty of smiles and though more subtle than the beefy silicones, I’ve been impressed by the subtle, yet very effective Ergon Orthocell Handlebar tape.  

Wet weather grip and tactility doesn’t rival the former, but closer than I was expecting and 3mm thickness provides reassuringly good damping without aesthetic bulk.  Thus far, it’s also proving surprisingly straightforward to keep clean and generally care for.  The more nuanced qualities and possible weaknesses will take a good few hundred miles to assess convincingly. As for longs, those with a DWR (durable water repelling) coating at selected points- fronts leg panels being the most obvious, buys additional time and comfort, so a good feature. 

More significant for me than a deeper pile fleece lining, since this can become soggy and take considerable time to dry convincingly.  Saddleback has sent me these Castelli Competizone, which employs three different fabrics, although forgoes the DWR component I was referring to. These are apparently designed for “cool days to below freezing”, which could mean they cater for most conditions and a genuine go-to, or “Jack of all trades, master of none”. Too early to tell.  As for those three different fabrics, the front from waist to knee employs Castelli’s Core Due, which is a tightly knit heavier polyester/nylon mix designed to block wind.

The polyester sitting against the skin is for wicking, hollow core yarns supposedly resulting in improved insulation. Round the back- thighs and butt specifically, they employ a high stretch fleece for improved fit.   A single seam inside of the leg promised to eliminate rubbing around the knee.

A flat, raw cut ankle opening and flat knit bib straps. Pads are another crucial component. The Kis Air 2 also featured in the brands’ Entrata Thermal Bib Knickers I tested back in winter ’23 Castelli Entrata Thermal Bib Knickers | cycling-not-racing reckoned good for five hours riding.  Enough for most winter training duties.  I got along with it just fine, but as I’m always saying, contact points are very personal things-we’re all unique. I tend to form strong bonds, not only with two wheeled vehicles, but also four primarily since I run them long term.  

After almost 180,000 miles, my MK1 Ford KA failed its MOT- corrosion around the suspension mounts had resulted in pronounced structural weakness, despite my religious applications of Waxoyl- it had also hit the sills. I’ve made peace with its passing and having owned three over the past twenty years, would be wary of having another, even a last of the line 2009 model with low mileage that had been babied and garage stored.

On the plus side, they are inexpensive to run and will do big mileages with regular servicing and twice yearly Waxoyling. However, they weren’t galvanised, Ford went straight to paint, so corrosion strikes hard. Some early MK1 were scrap within three years and things improved on the later models, but corrosion remained a major, unresolved problem. The MK2 are 80% Fiat Panda and have major issues with suspension failure and I’ve heard plenty of qualified horror stories from experienced independent mechanics regarding cam chain failures and to a lesser extent, corrosion.  

 There is a wider corrosion, not one of frame tubes, or chassis, or suspension mounts but democracy. The first assault upon democracy is lies, not violence.  Hegemony is linked to this and the present attack upon the UK’s BBC by Donald Trump and others is a fairly, dare I say frighteningly obvious example of this, a foreign power interfering with the news media. One that is flawed, yet still accountable. 

Then of course, there are those trying to dissolve the freedoms of ordinary people. The right to a free and fair trial, the subtle efforts to reintroduce the death penalty via the back door. The death penalty does nothing to deter crime, nor does it bring “closure” to families say in the event of murder, or similar atrocities. This is not about facts, or effective policy, its about show, spectacle and control. By eliminating critical thought and evidence and replacing it with simplistic, sweeping statements, spectacle and spoon feeding democracy and agency disappears.   I’ll end on a happier note with my review of the Zefal Pro II grease Zefal Pro II Grease | cycling-not-racing

 

                       

 

Thursday, 20 August 2020

Misty Mornings










 

Navigating the backroads at 5am is like riding through pea soup and can play all sorts of tricks on an active imagination. Mercifully, the closest I’ve come to demonic hounds, or werewolves are speeding muntjac, deer but ideal conditions for evaluating lighting-and my reflexes!  

While it has some definite quirks, the Ravemen TR50 USB Rechargeable rear light is surprisingly potent, especially in the highest, 50 lumen flashing mode.  


This has sufficient bite to burn through dense coastal mist and doubles as a decent daytime running light. True, it doesn’t match the Knog Cobber Mid Rear Lights’ https://www.sevendaycyclist.com/knog-cobber-mid-rear-light knockout punch. High flash and pulsing produce 150lumens apiece and are relatively frugal-especially in the flashing mode.  


The Cobber’s curved optics, not to mention 192 diodes also mean its peripheral reach is considerably better.  Nonetheless, it needs four hours charge time and is almost twice the TR50’s asking price.   


The highest setting has exceeded cited run time by a few minutes, although the auto kickdown to fast flashing doesn’t last long (around 15 minutes) before shutting down. A consideration, rather than a deal-breaker but I’m always inclined to run a backup light, regardless.  


Flash flooding and thunderstorms have tempered the recent heatwave, hence my lube switches.150 miles in, formative impressions of the Muc-Off –50 lubricant are also very favourable. Not dissimilar to the Weldtite TF2 All Weather Lubricant https://www.sevendaycyclist.com/weldtite-tf2-performance-all-weathe in terms of lubrication and cleanliness. I have high hopes for its corrosion resisting properties, too.  

Similar viscosity also lends itself to cleat/mechanisms and even cables, although a dry wax such Weldite Ultra Dry Chain Wax https://www.sevendaycyclist.com/weldtite-tf2-ultra-dry-chain-wax is, my preferred option for cable inners. In this context, there’s no need to observe the long curing period, although it will last a good while longer if you can.  


Half link chains, like a lot of things, divide opinion. Personally, I’m a fan. They were a popular way of addressing chain tension issues, especially on fixed gear conversions with vertical frame ends. Much less of a challenge on a purpose build frameset using track ends.  

During a quiet moment, I chose to substitute my fixed gear winter/trainer’s Sram PC1 for this KMC HL1 Wide. As the imaginative moniker suggests, it’s a hefty, nickel-plated ½ link, direction specific model. Easily cut and joined using this trusty Topeak All Speeds Chain Toolhttps://www.sevendaycyclist.com/topeak-all-speeds-chain-tool 

 

Refined and super smooth, I’m wondering how the HL1 will compare with my all-time favourite, the KMC Z1x https://www.sevendaycyclist.com/kmc-inox-chain (save for the tendency for lube to migrate from the rollers to the outer plates). Talking of which, I’m going to leave it dressed in the factory lube for the time being, since it's there, although being quite contrary in these matters, I might well change my mind.  


Talking of electroplating, while on a mission of mercy, I exhumed this seven-year old, 20 function BBB Microfold XXL from the recesses of my car boot tidy. I always some tooling there in case I need to fettle a friend’s bike while visiting, or in case someone is stuck by the roadside. 


Now out of production, said tool is anything but obsolete and has some nice touches. Curious? OK, T25 Torx, spoke wrenches (3.2, 3.3 3.5mm), tyre lever, chain hook, chain tool, chain pin tool, 2, 2.5, 5, 4, 5, 6, 8mm Allen keys, 8, 9, 10mm Box wrenches, Phillips and straight blade screwdrivers. By the look of things, I may have lost the 8mm cap but otherwise, it’ll cater for most eventualities and is surprisingly pleasant to use, thanks to the rubberised coating.  


I was somewhat stunned to discover the plated tooling had cultivated some unsightly, barnacle-like tarnish. This presented the ideal opportunity to test the cutting prowess of this M16 Ride & Shine. The chemical abrasives did a decent job of removing the lions’ share within 20minutes, albeit with a little help from a flat-file. Apparently, the Ride & Shine leaves a protective barrier behind, so we’ll see how effective that is... 

 

Tuesday, 29 September 2015

Motherboards & Other Internal Flux


  
Having returned from the Midlands, down to a third of a tank but fuelled with ideas and purpose, I stet about stripping the Ilpompino ready for its makeover. 60 minutes later, the frame was bare and removing its makeshift chainstay protector revealed some superficial wounding that had given rise to unsightly corrosion.
Stones, grit and salt monster had struck during the snowy weeks of 2012/13, scuffing caused by the chain colliding with its bottom bracket shell during a spill in the first quarter of 2008, bare metal skid mark etched into the seat tube by a slightly loose mid-section chrome plastic mudguard... Every mark tells a story.
Ten years in, time for a change. Seizing the moment, I popped said frame in the Micra and delivered it to Maldon Shot Blasting & Powder Coating, where we discussed the finer details of the new livery. They have exacting standards and demand for their services is high, hence we’ve arranged to proceed with the photo-love-story transformation next week.
The Holdsworth has been busy, putting a huge grin on my face while earning its keep with super clean, friction busting wax chain preps, Univega has ditched the otherwise brilliant Tortec rack, for a racier Altura post mount day bag, wet lubes and seriously soggy lanes.
There’s been a steady trickle of lighting arriving at my door for evaluation. Given the performance of their baby blinder arc 1.7 certainly delivered far greater clout than 170 lumens suggest their 600 (640 lumens) has me very excited. The song remains broadly identical, albeit amplified somewhat and the quality of light in its highest setting appears to eclipse some budget blasters boasting 1,000 plus.
Silicone straps look unchanged, save for magnetic claps and whether they’ll cope better with oversized bars/extensions and post diameters remains to be seen.Retro fans needn’t feel left out, there’s a smaller loop for 25-30mm, which even caters for Cinelli and other marques who were producing theirs in 26.2 before standardisation simplified matters. Apparently, Knog has not only boosted firepower but revised the optics and internals in this season’s Blinder Arc family.


In common with several other higher end models, this 900 lumen Sigma Power LED EVO Pro claims to combine spot and flood in a single lamp, allowing you to see 100metres (approximately 325ft) ahead.
Both have the options of bar or helmet mounting, look well made, simple to fit and user friendly. The blinder arc more obviously aimed at clutter-phobic commuters who fancy incorporating some fast paced saunters into their journey home, whereas the Sigma is a big, tuneable trail gun promising run times of between 3 and 11 hours depending on which end of the four setting spectrum conditions favour.
Talking of technology, my surprisingly long-lived HP laptop that served me tirelessly these past three years, succumbed to sudden and fatal motherboard failure last Monday evening. As Murphy’s Law would have it, said catastrophic haemorrhage struck before I had chance to back up files and second drafts on memory sticks and external hard drives
Several minutes’ heart stopping, irrational panic associated with lost data, documents and photographs subsided once I found most were either emailed to myself, or sitting in a pile of hard copy proof-reads, so I was able to catch up with 75% that evening and be ahead of schedule two days hence.
Having searched the web for inspiration, I concluded stripping and cooking the unit in my oven at 180 degrees to temporarily resuscitate and salvage was a fools’ mission. So begins the research for a replacement while I enjoy a newfound appreciation for a middle aged but very serviceable desktop.