Showing posts with label degreasing. Show all posts
Showing posts with label degreasing. Show all posts

Sunday, 11 May 2025

Shakedowns & Subtle Tweaks


 








 Built, checked and tweaked, it was time to take “Muffin” the Mulo for a quick 15mile shakedown ride. I’d erred on the side of less chain tension with a view to dialling it in, rather than too tight.

Perhaps unsurprisingly, given my switch to 40mm tyres, the ride quality was much smoother, though it wasn’t difficult to coax “Muffin” up to speed and keep on the boil- 41cm chainstays certainly help. The front end also feels more responsive, without being twitchy, and the frame’s lateral stiffness is also an improvement over the otherwise very loveable V2.

Predictably, I needed to tweak the Aheadset bearing tension and found myself switching the TRP Spyre for its loftier SLC stablemate, having given the calliper a good clean and replaced the pads. Three rides in and I detected the ring bolts needed snugging down slightly. A small, insignificant job…

However, my Park pattern tool that holds the collar still while you tighten the 5mm/T30 Torx bolt wasn’t arresting the collar properly. This prompted purchase of a T handle design from a well-known London bike dealership that I frequented regularly when living in the capital.

Given it was a bank holiday weekend, I had to wait a day or two, which presented an ideal opportunity to hop aboard Ursula and get some miles in on the Continental Cross Kings. Having enjoyed a frolic through the forests, I found myself being chased by an incredibly determined goose. Mercifully, I was able to outpace-either that, or the goose recognised I wasn’t a threat.

550 miles racked up with The CST Patrol, I’m generally impressed by their capabilities as wallet-friendly all-rounders, although I’ve noted the Continental Cross King Black Chili require less effort to coax up to speed in comparable contexts/conditions. Puncture resistance, specifically vulnerability to hedge clippings and similar sharps was an issue I’d had with earlier incarnations of the Cross Kings, so it will be interesting to see how influential the Black Chili compound is. While testing the CST Patrol’s prowess, I happened upon a completely deserted stretch of unmade and sometimes quite technical gravel road.

I’d had a quick exploratory hoss along the bridleway on previous occasions but was deterred of further exploration due to farm traffic and general agricultural activity. The Patrol coped handsomely, offering excellent traction, control and indeed cushioning over the lumpy, bumpy and sometimes pot holed route, which ran for a mile or two.    

I’d also switched from the Motorex Wax Lube to Peaty’s Link Lube All Weather courtesy of Dynamic Bio Drivetrain Detox. The Link Lube All Weather is best thought of as a bridge lube for those conditions where you want something more substantial than a wax, or dry formula but with a friskier shifting and feel than traditional middleweights.

Wax chain lubes may be less stoical than other types, but in my experience, they can congeal quite stubbornly, particularly on rings and cassettes. While the Dynamic was visually engaging and crucially stripped the rings and cassette clean with nominal effort, it was slower acting than some degreaser stocks I’ve evaluated over the years.

Water must be applied to the hosts beforehand and The Drivetrain Bio Drivetrain Detox left to marinate for two to three minutes, so one of those formulas seemingly best suited to holistic bike cleans, rather than situations where the bike’s fundamentally clean, but you just want to change lube.  It’s also reckoned sufficiently potent to strip waterproof greases, so we’ll see. 

Back to “Muffin” Chain ring tool in hand, I whipped out the Park Tool Wrench, dialled it up to 10nm, introduced the crank bolt tool-Huzzah! Another little job done. Talking of torque Wrenches, here’s my mini budget model group test Three Budget Torque Wrench Test | cycling-not-racing

 

 

  

Tuesday, 1 December 2015

Cold Comfort




Wintry, or should I say seasonally appropriate weather has  swept in almost overnight, so I’m extremely grateful for another batch of climate cheating kit and some more lighting arriving at my door. However, even this did not prevent me contracting a nasty dose of sabre-tooth man-flu.

Until then, thermal training jackets (Especially those bearing the “windstopper” tag) had left me feeling decidedly boiled in the bag given twenty miles at club typical speed. However, said chill beating prowess is a godsend with the mercury barely entering single figures.   

Snowfall in the midlands and elsewhere brought the gritting Lorries out in force and I was surprised by just how quickly my Ilpompino’s transmission was turning into a gloopy, grinding paste-even with a stout, though clean running Teflon fortified prep gracing those stainless steel links. Time for a full-blown exorcism.

This also presented the opportunity to fit a Bontrager rack and Zefal Iron Pack XL. The former is very intelligently designed, primarily for commuting and light touring. Better still, a wealth of similarly well engineered adaptors means it neatly accommodates unusual configurations-including frames without eyelets.

That said; carbon ends are a no-no and it’s a very precise fit, so take the time to measure, check before finally nipping everything tight and pruning arms with a junior hacksaw. Oh and make sure the blade is razor sharp, mine wasn’t leading to a slightly jagged cut that needed filing. Hardly a big deal but extra-faff nonetheless. 

I have also discovered said bike’s Thudbuster seat post can present problems when fitting wedge packs. Often, the Velcro straps aren’t long enough, which ultimately results in premature fatigue. The Zefal is a cavernous and neatly segregated model combining old school reliability and modern design.

Externally it’s made from a rugged 820 denier water repellent fabric with plenty of Scotchlite, weatherproof zips-easily operated in gloved hands. Two litre internal capacity equates to two tubes, two multi tools, tyre levers, patch kit, CO2 cartridges;3 tyre levers, AAA batteries and small bunch of keys.

An EVA foam lining supposedly protects valuables from low level vibration while rigid composites maintain shape. Plenty of long, steady miles in the wet and a hosepipe test should reveal its true potential and maybe a limitation or two.   
Back to the deep clean…

Now, I really appreciate the clip on convenience of chain baths but there’s a lot to be said for the old school brush on technique. 

Simply cut the top from a redundant trade bottle, pour in your favourite ant-lube and dawb on with a cheap, clean brush.  Fenwick’s concentrate worked into the links, hub and sprockets and residual salt dismissed with cold water, I engulfed the bike under a sudsy blanket and went in search of bucket, sponge and hot water. 

Fifteen minutes hence-sparking bike and chain dressed in Fenwick’s Stealth. This lube is one of those super high-tech formulas that needs careful application and ideally, overnight curing but dries to an almost invisible state and stays put. 

Plenty of other lubricants will also shrug at winters’ toxic sludge. In a pinch, that capful of 10w40 or more basic semi synthetics such as 5w30 is seriously long-lasting though remember to wipe the side-plates, rings and derailleur cages weekly to avoid grit and grime doing their worst.

Sophisticated fully synthetic motor oils often contain detergents, which keep contemporary engines ultra clean and are reconstituted within the oil pump. Applied to chains, a few hours hence and those detergents will strip all the lubrication…Everyone has a very different opinion when it comes to winter/workhorses and I’m a subscriber to single ring simplicity.

Note, I didn’t say single-speed. I like fixed for countless reasons but a cross derivative running a 1x8/9/10, or even 11spd cassette has to be an extremely practical option. Lively ride, ample clearance for stout rubber and full length mudguards, two sets of bottle bosses and a more upright configuration also helps.

No front derailleur faff, a sensible spaced block means you can climb, cruise and canter in good proportion. Tiagra grade consumables are plentiful and cheap, so no excuses for running everything into the ground-they don’t look low rent either…

Elsewhere, I’m about to recruit a social media person for “Seven Day Cyclist” and my photographic venture. We’re also bringing another designer on board, having concluded a web based (rather than downloadable mag) format is the preferred layout.

This has also coincided with a fresh temp gig to balance the books and my KA sailed through its MOT inspection with no remedial work required. Impressive for a 13 year old “super-mini” with 148, 250 on its odometer.