Showing posts with label Gravel tyres. Show all posts
Showing posts with label Gravel tyres. Show all posts

Monday, 28 October 2024

Shakedowns but no breakdowns...


 








Forty miles in, Ursula and I were bonding very nicely. Then, to my surprise (and good fortune, since this struck 2.5 miles from home) I glanced down to discover the left-hand crank was creeping off. No 10mm Allen key on the multi-tool meant nursing us back, minimising contact with the left side. Having returned, I whipped out 10mm, 5mm Allen keys and of course, trusty torque wrench. I can only imagine things stretched during the formative outings. Pre-load faffed and ultimately everything rejoined and behaving to type, I pondered some more pre-winter prep.  

The recent wet roads had me thinking I should add a protective butyl boot to Denise’s lower headset race. I decided rounding up the tools and taking a decision from there was the best route. Before I knew it, I’d plunged in head-first and met a few surprises. The quill converter had become mysteriously stuck. Nothing a quick tap with a rubber mallet didn’t solve (although I still needed to tap the expander wedge free- a long flat screwdriver and controlled nudge from the mallet fixed this).   

Everything else came apart easily and ample Juice Lubes Bearing Grease clung to the bearings and races. Fork out, I slid the butyl over the head tube and rolled it up. Another quick lick of grease to the lower balls, I reinstated fork and mysteriously had the headset adjustment bang on first time.  

Reassembling the quill adaptor, I added some of the Oxford Assembly Grease to hopefully subvert and further episodes of stubbornness (adaptors are prone to seizing). Same went for the hardware. While the Juice Lubes Bearing Juice is a synthetic, putty type formulation, I applied a quick shot of Muc Off Silicone Spray to the underside of the tube, to help it glide over the headset.  

 

Allowing for the fact I geustimated, rather than measured the length of tube, the coverage is precisely as I wanted it and should, with the added helping of grease, lock the elements out. Lizard Skins and others used to produce neoprene covers, but unless removed every wet ride, could cause moisture to get inside.  

 

Old inner tubes are plentiful and could even be scrounged from your friendly local bike shop. It’s tempting to strip the crankset come next chain replacement and treat the axle to some Peaty’s Speed Grease (for the last word in low friction) but the Wolf Tooth is a premium blend and seems highly effective thus far. Will be interesting to see how it fares against winter’s witches’ brew.  

 

Staying with pleasant surprises, I was sent another set of the WTB Nano, not the TCS tubeless ready versions this time. Their UK importer tells me these are the 120tpi versions employing their SG2 puncture repelling belt that runs bead to bead, so will be interesting to see how they cope in this regard during the darker monthsAside from gravel and indeed “more adventurous touring” they’re also aimed at cyclo cross audiences and, given their “most conditions” persona, it’s not difficult to see how the genres ahem, cross-over. I’ve found them surprisingly good in gloopy UK mud, but again we’ll see how this translates through a mulchy mucky British winter40mm wide, they’re going to be a little portly for more traditional ‘cross bikes, which can typically swallow 32-35mm, 38 if we’re talking a slick commuting/touring tyre for off season’s road duties. 

  

Despite the rise in popularity these past twenty years, cross meets still have a very eclectic flavour. Sure, there are packet fresh disc equipped carbon fibre bling machines but plenty of traditional cross bikes, repurposed tourers and indeed, mountain bikes looping the circuits. Single-speed transmissions keep things rugged and reliable, provided you’re prepared to stick with something around 63 inches…  

 

There are a few folks who also brave it on a fixed. I can see the appeal, but as I say, very much a niche thing. On-One’s Mulo might be a prime candidate. There’s clearance for 43mm tyres without tickling the chainstays and you could either run it with a disc up front or go the old school cantilever route.  

 

The latter are again, still very popular. Lightweight, simple and still relatively effective, set up correctly, with decent quality pads and cablesStandard cables with PTFE linings and stainless-steel inner wires are good staples, although the jump between these and more elite, sometimes sealed systems, such as the Jagwire Road Elite is very palpable.  

 

Aside from the fit n’ forget weather sealing, the inner wires are extremely high quality, thus virtually zero stretch and very tolerant of fine tuning. I’ve set ours up and removed them from Ursula’s callipers with no signs of compression, let alone fraying. Braking is very progressive, stiction free, but again, I’d expect so at this end of the market and again, I’ll see what impact if any, winter has upon their stopping prowess.  

 

Transfil Flying Snakes were another solid (and much cheaper) choice on the sealed front, but fitting was more involved and cable rub could be an issue if you hadn’t used the little protectors or applied some helicopter tape to the head tube and other areas where the outers sit, or brush against the frame. Right, I’ll leave it here with my review of the  Magicshine See Me 50 Mag Light Magicshine SeeMee50 MAG Light | cycling-not-racing 





Wednesday, 18 January 2023

Minority Report (Pain in the Arse)









 

I have always been something of a minority and that doesn’t overly bother me, in any respect. Despite the very welcome resurgence in popularity, cycling remains a minority or less mainstream activity here in the UK.  


The same goes for several interests and passions I hold dear. I’ve touched on this and my introversion before. In commercial (and indeed other social contexts) I am perfectly capable. Borderline loquacious, given the right variables. However, I deftly swerve introspection and beyond the quality of my work, feel no need to seek attention.  


Provided I’ve done nothing to elicit a negative experience, I care little about whether people like me or not. Something I find very empowering and I’m very selective about those I allow beyond my veneer. Those who genuinely know me, describe me as a unique person, an acquired taste. I’d much sooner this, than a two-dimensional cardboard cut-out.  


January can be a long, austere month. Long forgotten are December’s festivities and cosy glow, often replaced by dull skies, unexpected expenditure and longing. Distractions can also take hold. These are fine, so long as they don't detract from physical, mental or emotional energies that would be better employed elsewhere. This typically strikes me in the workshop. Left unchecked, experimentation with gearing and other component changes can develop lives of their own. I’ll just...Is an extremely dangerous thought. One that can see ideas rapidly assuming lives of their own.  


Yes, winter can be a pain in the arse... 


Having ruled out saddle misalignments and similar issues, I am doing some trial-and-error miles with fresh longs and pads. My hypothesis is that some favourite bib tights and ¾ lengths are coming to the end of their service life, resulting in discomfort

  

While I felt able and had the grease out, I decided it was time to give my fixed gear winter/trainer a seriously good wash and perform the fork switch. I’ve stuck with the TRP Spyre SLC calliper for now since it was just a question of switching it over and the existing cable was fine. Annoyingly, unlike the basic Spyre, the SLC’s clamp seems more prone to fraying inner wires. Especially since I’ve always used a correctly calibrated torque wrench to snug everything down.  


Mercifully, the fork switch was plain sailing. I decided not to prune the steerer any shorter and simply added another 5mm spacer. I also gave the Stronglight headset bearings a clean and liberal helping of Juice Lubes Bearing Juice. This is closer to a putty than a traditional grease.  


Buttery smooth, friction is higher compared with preps like Park Tool Poly lube 1000 TESTED: PARK TOOL POLYLUBE 1000 LUBRICANT FOR BICYCLES (sevendaycyclist.com), not to mention, Peaty’s Speed Grease PEATY'S SPEED GREASE | cycling-not-racing (sevendaycyclist.com). However, during the depths of winter, I’m more concerned with a grease’s ability to protect against water, ingress and corrosion.  


Closer inspection revealed some structural deterioration of the Kinesis fork. I whipped out the hacksaw and cut it up before I forgot about this and inadvertently passed it to a friend 


Credit where it’s due, this took more effort than I was expecting. I’ve kept the crown and steerer, so it will live on as a drift for headset cups etc, since (a) waste not, want not (b) I believe my scrap piece of downtube met the skip during 2020’s pre-move, garage rationalisation.   


Since I was there, I switched to the Halo White Line/PD8 HALO CLASSIC RIM & SHUTTER PRECISION DYNOHUB DISC WHEEL BUILD (sevendaycyclist.com) wheel, with the CST Pika tyre, for aesthetic uniformity and improved clearance. I was surprised to discover the rim shod with a narrow, 559 (mtb) rim tape, not the 622 I’d expected to see. Testament to Schwalbe that it’s stretched so far without snapping or losing shape.  


The new fork is closer to a traditional cyclocross design, with slightly tighter clearances than the DC7 it replaces. 35mm tyres. If you’re prepared to ditch a front guard, 38 tops.  


Fixed gear winter/trainer freshly washed and waxed, it was time to pop it away and go for a formative shakedown ride the following morning. Unforgiving headwind aside, the fixed flew and everything felt exactly as it should, especially at the front end. Fate intervened in a positive sense, again. Talking of which, here’s my review of the Vecnum FreeQuence Suspension Stem https://www.sevendaycyclist.com/vecnum-freeqence-suspension-stem 


Roads and clear, starry skies to myself (save for the odd rabbit) I just sat back and cruised as fast as my legs could carry me- ejecting meaty chunks of phlegm as need presented. I am strong but vulnerable to chest infections, which linger painfully- long after the other markers of cold, or flu have passed. 

 

I am also very aware that old practices such as “running a cold out on the road” are potentially extremely dangerous. Certainly not something I’d advocate, but I do find that having recovered from a lurgi, riding is a great expectorant. Stubborn, residual nastiness that otherwise lingers and settles on my chest, shifts and is more readily expelled.  


Not something I’d want to subject others to, but fine on solo outings. Given the typically wet, mucky conditions, I was rather pleased Weldtite sent me this fabulous bundle of bike cleaning and protectant goodies, for testing. Oh, and here’s my review of the CST Pika Gravel Tyres CST Pika Gravel Tyres | cycling-not-racing (sevendaycyclist.com)