Showing posts with label Chains. Show all posts
Showing posts with label Chains. Show all posts

Monday, 17 February 2025

I Go in Peace...

 








Chain casualties addressed, I was hoping that was the last bite winter was going to take out of their drivetrains and indeed, my wallet. I was relieved after the first 20-mile outing to note the shifting issue was resolved, everything just clicked up and down the cassette effortlessly-no call to fine tune the bar cons, or rear mech.  

 

Another little job off the list and my head. I’d dressed the chain in Peaty’s Link Lube Dry, which is essentially a waxy-type formula for dry weather-more suited to spring and summer. The conditions have since turned wetter and muddier-lanes resembling a cyclo cross course, seeing Denise and I blasted with cack. Great for testing stuff, but means regular sudsy washes- for bike and rider alike. Against this backdrop, I’ve stripped Denise’s chain bare using a Silca Gear Wipe and gone for some Peaty’s Link Lube All Weather.     

 

That formative ride on Ursula was characterised by thick, freezing fog, hence I'd gone for two rear lights and paired the K-Lite Bike packer Pro V2 K LITE BIKEPACKER PRO V2 FRONT LIGHT | cycling-not-racing dynamo lamp with the Ravemen XR6000 Ravemen XR6000 Front Light | cycling-not-racing  at 3000 lumens to cut through the gloom, especially since I wasn't wearing any day glow.  

 

I literally watched as the ice formed along the Madison waterproof jacket's sleeve and there was some palpable ice coating the lanes. A moot point with the Schwalbe Ice Spiker Pro Schwalbe Ice Spiker Pro Tyres | cycling-not-racing, which are definitely worth the additional grams in these contexts. Fingertips were nipped a little by the cold, but then it was zero and the Lomo aren't intended for the most bitter winter has to offer (although there's scope for liner type gloves).  

 

Subsequent rides were milder, at least numbers wise, taking icy roads from the equation but wind chill meant it felt closer to minus 2. I hadn’t gone the liner route at this point and despite this, the icy cross and headwinds presented more resistance than chill. I fell between sizes, so went larger, which was definitely the way forward. 

 

Once the temperature crept to 1 or 2 degrees above, they've proven very temperate. Waterproofing is in the showery to heavy rain sense, not submersion and I'm told the DWR coating will have to be replenished from time to time. It doesn't matter what type e.g. spray on, or wash-in but there's only need to do this when things start turning unexpectedly soggy.  

 

I'd much sooner garments that are highly water resistant and wick quickly, rather than a truly impervious, submersible design that became clammy and uncomfortable. Those with TPU linings being the biggest culprits. The padding density is bang on for my needs. Dexterous enough that I can tweak stuff by the roadside, rummage through pockets, wield tools such as this Feedback Sports Reflex Torque Bit Driver Feedback Sports Reflex Torque Bit Driver | cycling-not-racing, trusty superzoom compact camera, and lights. 

 

Extensive silicone detailing engulfs the palms and fingers, continuing this grippy narrative, regardless of whether it’s been dry and chill, or milder and soggy. Natural silicone wraps have been the most tenacious union, but they’re proving consistently good across the board. The huge terry pad is perfectly positioned for effortless taming of runny noses.           

 

No issues with commanding lighting, keys and similar stuff either, which is similarly welcome, and the long cuff ensures excellent overlap and therefore, weather sealing with jerseys and technical shells. On one bitterly cold (but not icy) outing on Denise, I happened to upset a woman walking her two dogs. Apparently, despite leaving ample space when passing she felt startled.  

 

Her rebuke though forthright was still very respectful, so I responded with a protected wave of acknowledgement/apology. I'm not in the business of upsetting or startling any other road users full stop. The Orp smart horn TESTED: ORP SMART HORN went straight back aboard Denise's Soma Condor bars and I was curious as to how well the pack leader of two small terriers might respond to this.  

 

Most pedestrians and dog walkers seem to appreciate the less aggressive sing-song tone (my default). In many regards, I hope I don't meet her again, since a gentler 56 decibels might well infuriate her. I have been pleasantly surprised by the Magicshine Allty 400 

 

My riding environments dictate something brighter, but there are situations-say stretching a best bike’s legs on longer summer evenings, or cold, bright winter days. Contexts where you’re needing to be seen, rather than navigateThe 400lumen flashing (day and night) modes are surprisingly effective and unsurprisingly, the most frugal. In common with other lights of this genre, run times in the highest, steady settings are rather modest. 1hr 35 (against the 1hr40 cited) from the full 400.

 

Wednesday, 30 August 2023

Wrong Turns & Bum Steers











 No, I’m not referring to more headset dramas. Thankfully, the fleet’s Woodman, FSA and Stronglight are all buttery smooth and without play... 

Looking back on things it had been one of those days and serves as a reminder of how tiredness can impair judgment and lead us down some very blind alleys. Cycling and motorcycling are powerful metaphors for wider life, whether its touring, racing, or just well, riding. 

 

Diagnostics rather than repair are often the involved process and if you’ve started from the wrong point, then everything else will be “off”. Rather like being lost, following that same road will often lead to frustration and wasted time, sometimes (and where possible) its best to pack up and resume another time.  


Ursula’s chain had been jumping when climbing in the small ring. Chain and cassette were in nigh on perfect health, so I assumed it might be the Tiagra mech gumming up, maybe a cable issue...Fast forward to that Saturday afternoon. I’d been treating some minor corrosion on the KA and Micra’s sills and some minor grot on the latter’s door skin.  


As the photo illustrates, the Micra’s was deeper than first believed, requiring two hours welding. Anyhow, I’d given the first coats of marine primer a few hours curing and was waiting to apply a final thin coat.  


I decided now was the time to investigate Ursula’s drivetrain glitch...Spoiler alert, the KMC chain was too long, causing it to kick up. Pruning it from 110 to 104 links the following afternoon cured the problem. However, this wasn’t obvious to me the previous evening. I started by cleaning the Tiagra mech and assessing springs, alignment etc.  


Next thing I knew, I’d replaced the inner cable and even switched mech... No joy (obviously) but I’d an idea that perhaps the Microshift bar con was in fact an mtb version i.e., the pull ratios being different and thus ultimately incompatible with the Tiagra. Nope, not the root issue.  


Weary and dejected, I put Ursula away and downed tools for the day. Following morning, while on another mission, the penny dropped- chain too long! Returned that afternoon, switched the mech and cable, then pruned the chain.... Huzzah, up and down snappily and in both directions. I dare say there’ll be the odd quick tweak in the formative rides to come, but relieved and crucially, quit while ahead.    


I’ve been putting this System EX Grease Gun through its paces- hubs, headset bearings, seat posts etc. I’m still fond of the Finish Line Grease Gun, which has served me very well for a decade or thereabouts, but the System EX is all metal and has an extension for really detailed, mess-free delivery.  


Perfect for fasteners and similar small parts. Made me wonder what had happened to my old-school Dualco Mini Grease Gun. I’m confident it's safely packed away and wasn’t liberated post-move. Park GG1 looks very similar, save for the finish. These have some definite charm, assuming you’re not wanting, dare I say needing to switch between different types.


For these reasons, I’d probably go for a fully synthetic blend of grease, such as the White Lightning Crystal High-Performance Clear Grease TESTED : WHITE LIGHTNING CRYSTAL GREASE (sevendaycyclist.com) which can be applied to pretty much any component without fear of it doing something nasty to seals and delicate rubberised components.  


Generally, reliable, I’ve found the Dualco can “ingest” air, interrupting flow rate, so you’ll need to purge by slackening the top and inserting a screwdriver into the base and forcing upward until all the air is expelled. Not a big job but can take a few attempts, which can be frustrating if you’re mid-job.  


As for the System EX and Finish Line designs, these also need to be packed tightly. Fill the gun by hand and then, with chosen grease threaded tight, pump the tube until grease flows easily while depressing the trigger.    


From there, it's pretty much squeeze and goHowever, if you’re having issues, unscrew the gun, squeeze some grease into the chamber and then pump the tube, like a piping bag, or toothpaste until the grease rises to the top of the tube. Repeat as necessary until the tube’s spent. 


Elsewhere, The Hutchinson Challenger have arrived. Ours are the tubed, tan wall 28mmm versions reckoned good for 5,000kms and allegedly a more supple compound than typically found on other “endurance” models. It will be interesting to see how they compare with the Maxxis Re Fuse TR MAXXIS REFUSE TR FOLDING TYRE | cycling-not-racing (sevendaycyclist.com), which are still serving faithfully on the fixed gear winter/trainer. Ending on a tyre-related note, here’s my review of the Topeak Smart Gauge DX2 Topeak Smart Guage D2X | cycling-not-racing (sevendaycyclist.com)