Tuesday 6 September 2022

700x28c








 The Tyre Gods seem to be deciding 700x28c my new default for road-biased riding. These Specialized Road Sport Tyres have just landed at my door. They’re cheaper than the CST, so also sparked my curiosity. Ours are the 28mm but they’re also available in 700x 24, 26c, 700x32c, 35c, and 27x 1 ¼. Unlike the CST, they’re a wire bead, which adds a few grams. They feature a bead-to-bead puncture repelling belt and promise increased speed, grip and durability, so it’ll be interesting to see how they behave in the real world and obviously, compare with the CST. 

Temperatures are still seasonally high, but the days are getting shorter, so my thoughts are increasingly turning to ¾ length bib longs, arm warmers, caps and other tuneable attire. Summer and depths of winter aside, I default to ¾ lengths on account of their versatility, even off-road, which has induced playful derision from some sections of the mtb community. I can live with that. I’m also a major fan of Decathlon’s in house clothing ranges. I’ve been sent some Triban Men's Road Cycling Bib Tights RC500, which are in fact, ¾ lengths!  


No problem for me. I like ¾ lengths. Primarily because they bridge the gap when it’s too cool for shorts and too mild for full-length tights. Between 5 and 15 degrees (c), loosely speaking. At the lower end of this temperature scale, I pair them with calf-length socks-sometimes waterproof and these FLR Defender MTB Thermal Dry S-Tex Boots FLR DEFENDER MTB DRY BOOT | cycling-not-racing (sevendaycyclist.com)  

I remain a big fan of these Primal Dawn Men’s Bib Knickers TEST & REVIEW: PRIMAL DAWN MEN'S BIB KNICKERS (sevendaycyclist.com) which are still going strong. Fond of these Funkier FUNKIER RIDE FLO MEN'S 3/4 BIB TIGHTS | cycling-not-racing (sevendaycyclist.com) too.   

Unless it’s raining dogs, I default to lightweight, packable caps such as this Buff BUFF PACK BIKE CAP | cycling-not-racing (sevendaycyclist.com) and several seasons along, I’m still seriously attached to these Specialized full finger gloves, although it's temperate enough for mitts and likely to remain so, for some time. I also err towards photochromic (light-sensitive) lenses, which adjust to suit changing sunlight.  


However, as time goes on, I’m more inclined towards amber/yellow lenses, since they enhance vision on cloudy days, and crucially, low light. Some say they help improve mood, during the darker months and I’m inclined to agree. These Salice 026 RW glasses Salice 026 RW Glasses | cycling-not-racing (sevendaycyclist.com) have become my defaults during pre-dawn dashes.     

  

Traditionally Autumn (The fall for those of you reading this in the US) is my favourite season given the bold, changing colours. I also associate it with a time of learning- having commenced a degree in the autumn of 1992. I’ve always liked learning (although admittedly, needed to “cool my brain down” following 5 years post-secondary education and coasted through some entry-level jobs. Constructive dossing, you might say.)  


Anyhow, I’d suddenly found myself curious about CNC machining. Training to a commercial standard takes around three years (although as with many skilled professions, mastery takes a lifetime, since you never cease learning and developing skills and expertise).  


However, some sources suggest using CAD software, someone can learn the basics in a few weeks. Now, given the UK’s trajectory, I’m not looking at this as a commercial/vocational outlet but rather, wondering if I can develop sufficient skill, if I can make components and other things-not necessarily bicycle/related but as means of subverting supply chain issues and shortages in a wider context...      


Autumn is also a time when I stock check, since chains, cables, pads and similar take a spanking come winter. I’m pleasantly surprised to see Ursula’s KMC chain is still going strong 1700 miles down the line. Something I attribute to a very dry spring/summer and lighter/drier lubes.  


Nonetheless, with global supply issues and BREXIT meddling, I’ve been inclined to keep a closer eye and stock up on consumables, buying multiples, while prices are still favourableThere’s a limit to these things of course, but fact remains, I’m going to get through them, so best to buy while prices are favourable. This has even extended to maintenance sprays-which I have bought directly from factories 


There are a wealth of things government could implement to mitigate shortages and protect its citizens, but the UK’s present administration seems determined to dogmatically follow a hands-off ideology. One which will have greatest impact upon society’s most vulnerable and is leaving other countries completely bewildered and the nation a laughingstock. The aspiring prime minister (presently foreign secretary) has been talking in terms of pressing nuclear buttons and seems hell-bent on destroying what remains of the UK’s credibility, its health service and economy...

Tuesday 30 August 2022

Rubber, Bearings n' Bounce








Wasn’t expecting to be so impressed by the CST Czar 700x28 but many early morning miles hence and they’ve won me over with their blend of speed and swift, though predictable handling-even along greasier road surfaces. Wild rabbits love to test my handling skills and help with this assessment process. Little to choose between them and the Vittoria Roubino Pro Control Vittoria Rubino Pro Control Graphene 2.0 | cycling-not-racing (sevendaycyclist.com) in terms of handling and compliance. Both are 60tpi, but the Roubino Pro run between 70-100psi.  


No minimum pressure is inscribed on the Czar’s sidewall, just a maximum-120psi. I’ve defaulted to 100 and this seems my sweet spot. I was pleasantly surprised to discover sufficient clearance at the Holdsworth’s fork, so parked a Czar up front and a Roubino Pro at the rear, given. Taking this route saved at least 300g from the build and probably deliver some more zip to proceedings. I am a major fan of the Freedom Thick Slicks, but an opportunity presented itself.  


Puncture resistance is dependable thus far. However, I have a quiet thought as to its long-term durability in this respect. A reflection of the price point, rather than the Czar specifically. I say this, since, in my experience, most budget-belted models seem dependable to around the 2,500mile (about 4023.36 km) mark before losing their edge a little.  


Back in 1989, I had a set of Nutrack 27x1 ¼ on my Holdsworthy built Claud Butler Super Dalesman. These became vulnerable to flats during a Norfolk tour, so were replaced with Michelin’s bargain mile munching World Tour (eventually superseded by some Vredestein due to clearance hassles). In the early 80s, there was a trend for relatively tight clearances, even “fully fledged” touring lorries were designed with 32mm tyres in mind. There’s a lot to love about this breed. They handled beautifully laden, or otherwise, had strong brakes and sufficient gearing to ride up, down, and along the Great Wall of China.  


Keeping a 3x drivetrain well-mannered could be a chore sometimes, though-especially through a grotty winter.  That said; while I like the relative simplicity of 1X setups, they tend to be relatively expensive, particularly when it comes to cassettes, given the wide spread of ratios involved. They also require mechs with very long arms, reminiscent of mid-80s mountain bikes, although I have subverted this by running a road typical 11-25 block and road mech. Works for me, for the most part, although there is some trade-off when it comes to winching and bombing prowess.  


There is a quiet movement for repurposing older mountain bikes as drop bar tourers/monster cross and gravel bikes. One I happen to subscribe to. However, if you’re going the drop bar route, there are a few things to consider. One is cable routing (if you are heading towards a front derailleur) the other is stem length/height.


Older cross-country mountain bikes tend to have very long top tubes. This partially explains why I run a stumpy 35mm stem, even on a 17.5-inch frameset. I am proportionately short in the torso but by contrast, on a semi/traditional road build, I run an 80, or 90mm stem.    


Staying with the front end, I decided it was time to retire Ursula’s long-serving (8 years) Stronglight O’Light. This time, I’ve gone for another, the Stronglight O’Light ST. ST denotes steel, whereas the O’Light was aluminium alloy. I had planned on just switching the bearings from the bitsa ST I bought some months back.  


However, it became clear the O’Lite cups were also looking tired, forcing my hand. I took this opportunity to prune the steerer by 15mm, switched to a shorter Gusset Headlock Cro-moly bolt and lost the extra spacers. Cleaner aesthetic too... The stiffer Kinekt Suspension Stem KINEKT SUSPENSION STEM | cycling-not-racing (sevendaycyclist.com) spring also arrived this week, so I wasted no time in switching to it.  A very easy job, thanks to the design’s engineered simplicity.