Showing posts with label Chain cleaning. Show all posts
Showing posts with label Chain cleaning. Show all posts

Wednesday 28 February 2024

Good Housekeeping














 

No, not that one, I am of course referring to keeping drivetrains sludge-free and lightly lubed. I’ve decided since it’s been milder and drier to dress Ursula’s chain in the NZero Wax. OK, so the arrival of this Muc Off Chain Cleaner brush influenced this decision.  

The fixed’s Z1 is still sporting a healthy amount of NZ wet lube- impressive, given the typically wet conditions. I’ll be sticking with it for now and for the Z1’s life. I’ll then switch to the Gusset S-link and possibly something lighter. However, I’m becoming increasingly enamoured to the NZero Wet lube.    

In common with other wet blends in these, the lube has been migrating towards the outer plates. However. I was surprised to find in drier contexts this has fallen away. Much like a traditional wax formula. It is suitably stubborn-I'm past the 200-mile marker despite the onslaught of filthy, flooded roads. Transfer to hands is very easy, and removal equally stubborn, however. Something I was reminded of while adjusting the fixed’s chain tension. For this reason, pack disposable/ mechanics gloves in case you should need to fix a flat, or some other mechanical by the road, or trailside.   

I’m happy to feed the Holdsworth’s KMC chain wax formulas since it’s a summer/sunny days’ build, and in the heat, waxes tend to melt deep into the rollers, then flake off.  

Dry lubes and waxes can also prove useful on bikes in storage, preventing corrosion, without attracting dirt. Teenage Dream and Holdsworth’s chains have remained blemish-free and dressed in a protective glaze. For these reasons, they’re also good choices for bikes serving on indoor trainers. I’ve heard stories of wax lubes being at the root of component demise-chains gnawing through derailleur cages.  

I’ve never seen it myself but that’s not to say it doesn’t happen. However, I’m of the belief this resulted from a cook-up, home-brewed formula. I’m thinking paraffin, Xylene, and similar base components, which have assumed too thick a consistency. Too early to comment on the NZero Wax’s staying prowess but I’m finding some definite appeal in the curing speed and cleanlinessI’ve also received these Blub wax and ceramic lubes for testing, so there may be a lot of competition and it will theoretically keep me out of mischief for a little bit.   

Then of course, there are drier blends such as the Momum MIC Wax Momum MIC Wax Lube | cycling-not-racing (sevendaycyclist.com). These tend to run cleaner and are closer in nature to dry lubes, albeit more durable, so my preference for a potentially changeable spring and summer, where I want a lube to run clean, but also stay put. This is also quite welcome if you’ve put a summer bike in storage.    

Stout lubes and tyres are not the only considerations when it comes to enjoying winter and early season riding but dependability goes a long way 

I also found an opportunity to inspect and ultimately re-grease Ursula’s Cirrus Cycles Kinekt2.1 Suspension Seat post KINEKT 2.1 SUSPENSION SEAT POST | cycling-not-racing (sevendaycyclist.com) and the seat collar binder bolt. I blasted a little HC-B1 inside the seat tube and treated the chainstay bridge chip to some high-build primer. The rear fender is functional but a likely candidate for upgrade, although contemporary designs are intended for framesets with disc, not cantilever mounts 


The Pirelli Angel DT Urban Tyre Pirelli Angel DT Urban Tyre | cycling-not-racing (sevendaycyclist.com) have proven themselves in some challenging contexts and the puncture-repelling belt has been effective despite mud, thorns and hedge clippings. It’s not a substitute for good maintenance or weekly once-overs, mind.   

Check spare tubes, pumps, patch kits and other spares, or regret it when you’re in the arse end of nowhere. I like Topeak products per se but am particularly fond of the Topeak Uni Super Tourist DX rack and this Topeak  Road Master Blaster Frame Fit Pump Topeak Road Master Blaster Frame Pump | cycling-not-racing (sevendaycyclist.com) 

Talking of racks, the Topeak MTX Trunk Dry Bag continues to impress with its refinement and weatherproofing. The semi-rigid foam insert has also proved highly effective at damping vibration-I've brought eggs mid-ride and returned with them intact. That said; I wouldn’t be toting cameras and other sensitive electricals in there- that goes for all rack-top models. Lined bar bags are the best hosts for cameras 

Sunday 10 January 2021

Big Chill AKA the Spikes Stay!














No, I’m not predicting a boiler breakdown, which like many other mechanicals, usually strikes at the least convenient moment. I’m referring to the crashing temperatures and “white-outs” (a seasonal obsession with some sections of the UK’s mainstream media, presumably to distract from the consequences of Brexit. I’m starting to notice shortages of fresh produce in supermarkets and suspect this will become more apparent since fresh fruit and vegetable produce cannot be stockpiled.).  


Until Wednesday, local lanes have been predominantly cold, wet and greasy but nothing a big section slick, such as the Schwalbe Kojak couldn’t take in their stride.  

Nonetheless, I knew Murphey’s law would see temperature plummet the moment I switched the spikes in favour of slicks. A sharp reminder came when navigating the serenely silent stretches. Starry skies, glistening asphalt cluing me in and sure enough, around the bend- black ice.  


A momentary loss of traction was quickly reclaimed by the Marathon Plus’ Tungsten carbide spikes. Seeing the depth of the shimmering ice looming ahead (and clinging to the bodies of solitary passing vehicles), urged caution. I have also chosen to resurrect the ORP Smart Horn TESTED: ORP SMART HORN (sevendaycyclist.com) to alert pedestrians/dogwalkers of my presence. For the most part, friendly “Good morning/Afternoon/Evening” works fine. However, cold weather and winds can impair this, so a friendly upward prod of the “Whale tail” should sort this.   


Sticking with the Univega means sodden backsides are a distant memory, thanks to its full-length chrome plastic mudguards. These also keep the bike markedly cleaner, thus extending maintenance intervals. I was surprised to discover some superficial brown taint on the nickel-plated areas of Ursula’s Shimano M540 pedals. Especially since I didn’t notice any salting beyond the main roads. Nothing a quick shot of GT85 GT85 ALL PURPOSE LUBRICANT (sevendaycyclist.com) couldn’t smother.  


Nonetheless, a weekly wash down is advisable to remove any salts/similar corrosives and while stodgy wet lubes are an obvious choice, give a chain’s side plates, derailleur jockey wheels, and cage(s) a clean rag cat-lick. Purging this unsightly excess evolving into a gritty grinding paste.  


Really impacted stuff is best blitzed with a solvent-based degreaser, and fresh lubricant applied. Chill and shorter days mean convenience is sometimes king. Strong solvent degreasers, including Weldtite Jet Blast WELDTITE JET BLAST DEGREASER | cycling-not-racing (sevendaycyclist.com) make this a more time-efficient process, when the temperature’s tanking. Those looking for a more frugal lube stripper might find Muc-Off Drivetrain Cleaner MUC-OFF DRIVE TRAIN CLEANER | cycling-not-racing (sevendaycyclist.com) .  

For really deep cleans, I’m fond of Green Oil Agent Apple Extreme Immersion Degreaser TESTED: GREE OIL AGENT APPLE EXTREME IMMERSION DEGREASER (sevendaycyclist.com) . Don’t be fooled into thinking vegetable-based solvents are mild and friendly though. These can be just as, or more flammable than their petrochemical counterparts.  


Testing aside, I’ve never felt the need to remove and immerse the cassette (although this is certainly an option and something I’d be inclined to do, with chains-if only to protect the frame’s finish from accidental spatter). However, I do whip the wheel out before basting the product on, angling the cassette toward the tarmac, so solvent runs away from the hub and therefore, rubberised components, such as seals.   

     

I’ve also purchased another UN300 bottom bracket, to subvert potential supply problems nearer the time, when its existing UN55 starts grumbling. I occasionally toy with the idea of taking the Hollowtech route, probably reaching for the Shimano Zee crankset, since that’s “in stock”. However, I have the ratios right and it makes sense to run the existing setup, while its practical and economic to do so. I was going to order a few gear inner wires but found four, while rooting around my storage boxes.  

Cursory inspection, using this Kranx Chain Wear Indicator KRANX CHAIN WEAR INDICATOR | cycling-not-racing (sevendaycyclist.com) suggests the chain’s still in pretty good health, reckon I’ve got another three, maybe four hundred miles before substitution’s needed. Little n’ often maintenance is the way to swerving most problems.  


However, the COVID19 pandemic continues to rampage through the country. It has reached the point where the capital’s firefighters and police officers are now driving ambulances. I knew the relaxing of conditions for Christmas day would induce another pronounced spike in infection rates and envisaged the army’s engagement. However, I hadn’t envisaged the present chaos, which is both surreal and unsettling.