Showing posts with label bicycle greases. Show all posts
Showing posts with label bicycle greases. Show all posts

Monday, 29 June 2026

Overhauling

 










Having packed the headset, I added a fresh butyl boot to the bottom race, bolted the bars and stem in situ, if only to keep the forks in place. I then decided I fancied the Dia Compe 287 levers over the Gran Compe, so switched those, then got to the business of pruning cable outers and bolting everything together.

Doing so revealed a very sticky rear Spyre calliper. In some respects, a schoolboy omission-I should’ve inspected it while tackling the front. Ultimately, sticky, not seized and easily coaxed into submission with two shots of MO94. Activating the calliper accelerated the process, freeing everything nicely.  

Cable connected and some more MO94 Muc-Off MO94 Multi Use Spray | cycling-not-racing applied to the housings and inner wire, normal service restored. Front brake fully home, I rocked the bike back and forth- serenely smooth and no hint of play, so checked alignment and snugged the pinch bolts to 5nm. I quit at this point, since other things required my attention and I was awaiting a fresh set of gear cables.

These didn’t materialise as expected, but thankfully, I had a few inner wires and some suitable outers, so sorted the following morning. I allowed these to stretch and dressed the Ridgeback branded drops in some Genetic Hi Grip Genetic Hi-Grip Handlebar Tape | cycling-not-racing, which offered sufficient coverage, but there wasn’t much leftover.

Inspecting the chain revealed .5, so I decided to pension it off, rather than risk it kicking up on a new cassette. I wanted to purge the rings of any congealed wax chain lube and embedded gunk. I also intended to strip and re-grease the Hollowtech II axle and Leatt Endurance 6.0 Pedals Leatt Endurance 6.0 Clip in Pedals | cycling-not-racing using Juice Lubes Slick Juice. Rob at Juice Lubes sent some along with their Bike Wash and Bike Wash Super Concentrate.  

In essence, the slick Juice is a low viscosity mineral oil employing Anhydrous calcium soap as the thickening agent, which prevents washout and other premature deterioration. The mixture is carefully blended, so safe on elastomers, bearing seals and carbon fibre.  Where it mustn’t be used is on EDM

Slick Juice can also be used on threaded components, so I popped some on the preload ring and pinch bolts. The latter released easily enough but were beginning to look a little thirsty. Everything reinstated and snugged to the correct tolerances, pruned and glued the gear cable inners before going through the gears to check shifting and chain for any stiff links.

No reason why the Slick couldn’t be employed in headsets, but I’d already packed them with Bearing Juice. When it comes to headsets, bottom brackets, and hubs, durability gets my vote. At least on bikes serving year-round. Slick Juice’s flow rate is very nice, so easy to achieve a uniform coating  


However, avoid EPDM- commonly employed on e-bike contacts, hydraulic brake olives.

Not that I’ve been stingy. It can also be applied via syringe for pinpoint accuracy-something to consider if you’re wanting to inject fresh grease into components with grease ports, or indeed pedals, without doing a full strip down.

Talking of which, the cheap n’ cheerful Wellgo 823 are incredibly smooth, following the injection of Speed Grease. Both can also be used on threaded components, which is a welcome convenience-especially when time’s pressing.  

Satisfied everything was correctly adjusted, I applied some All-Mountain Style Miami Glide Chain Wax and left it curing ahead of an evening shakedown ride.  Seemed to cure after three hours at 17 degrees, although I’d ideally leave it overnight-same goes for any lube with a suggested curing time of four hours or more.

The sharp-eyed will note the front derailleur cable housing is a little long, but shifting’s prompt and better too long than too short. I will be pruning in due course, but since its aesthetic, no immediate rush.  

Clearly resembling a zebra, I was shunned by the Shetland ponies-one making his distain perfectly clear but otherwise, the seven-mile mixed terrain shakedown was very positive. Only the headset bearings and the front mudguard needed a subtle snugging down.

Elsewhere, Castelli have sent me their Ultimate Sun Protection: UPF Jersey, which boasts a yarn with factor 50 promising excellent defence from the sun’s UV rays.

The lightweight polyester fabrics are designed with breathability and maximum (factor 50) sun protection in mind. I’ll still advocate wearing a buff-type garment around the neck to guard against sunstroke in more intense heat, or indeed, wind burn. Especially when riding in coastal regions. Obviously, you’ll still want to apply suitable sunscreen to protect exposed areas of skin.

Those seeking more comprehensive protection will be pleased to note there’s also a long-sleeved version. Ours is the seasonally standard short sleeve, cut longer in the arms and around the neck The fabric is thin, without feeling fragile. Front panels feature slight perforation for improved wicking.

A full-length zipper is something of a given these days, but the generous zipper tag makes single-handed adjustments effortless.  Round the back, we’ve four pockets- three sensibly proportioned terraced with a fourth zippered end for valuables. That tag is a little bijous for my tastes and favours right-dominant hands. I can carry vivid orange surprisingly well, but “silver gray” is the alternative.

I’ve only ridden 100 miles with ours, but formative impressions are favourable. Castelli’s suggested temperature range is 20-38 degrees. I’ve been out in the midday sun (12-1600) where the mercury’s been hovering between 24 and 29 degrees and thus far, living up to the hype, although the Large isn’t unduly snug, or unflattering but I’m wondering if XL might’ve been optimal. 



Monday, 8 June 2026

Calculated Gambles & Headset Care


 











I’d been casually looking out for a second skewer/hitch for my long serving Revolution Cargo Trailer. It’s been out of production for a good while, so spares were a little elusive-at least at reasonable, cost-effective prices. I tried TW Bents, the Taiwanese manufacturer, but nothing.

Someone offered me a replacement for £60, which I gently declined. Indulging in some curiosity surfing unearthed this M-Wave unit. The trailer’s swing arm looked a dead ringer, so for £15 including postage, I figured it was worth a punt. I wanted the convenience of just porting the trailer between Ursula and Denise without faffing about with skewer switches.   

A bit of grease on the skewer and everything slotted in nicely and the hitch is a reliable fit with the trailer-a calculated gamble that paid off. No excuse for not putting the Lomo Dry Sack through its paces, although save for the odd isolated thunderstorm, it’s been decidedly arid in these parts. A great opportunity to drag some favourite jerseys from the summer wardrobe too. This rather fetching Castelli Espresso Castelli Espresso Jersey | cycling-not-racing being a prime example. Lightweight, fast wicking and snug with generous pockets too. Steve’s been suitably impressed by its successor, too Castelli Espresso2 Jersey | cycling-not-racing.

Ursula’s chain was also skipping under load, so I switched to a new cassette since the chain was within .25. I also took the opportunity to strip, inspect, and deliver some more Juice Lubes Bearing Juice to Muffin’s FSA headset bearings, since it had been 12 months. It hadn’t been completely consumed and was still doing its thing. However, a generous dollop from my fingers to the races and bearings turned steering satisfyingly slick. Lubricated and protected for another 9-12 months.

Stem reinstated, preload and pinch bolts treated to a lick Zefal Pro II Zefal Pro II Grease | cycling-not-racingI noticed the brake’s inner wire had frayed. New inner wire, TRP Spyre SLC calliper dialled in, I adjusted the front Mud Hugger Gravel Hugger MUD HUGGER GRAVEL HUGGER MUDGURADS | cycling-not-racing and concluded the day’s fettling by switching the silver bottle cages for these black Elite Cruissi, homages.   

The following day, I tackled Denise’s quill stem adaptor and Stronglight A9 ST headset. Similar story. Again the lower bearing boot is very effective at keeping grease in and the elements out.

This time round I was better prepared with the headset spanners- trusty 35-year-old Campagnolo and nickel-plated BBB resurrected while I was searching for my Shimano pattern cassette tool. Component specific greases have their place-especially when tackling sensitive components. Suspension and seals, or contexts where galvanic seizures can strike (aluminium alloy seat posts in steel frames, for example). 

When it comes to bearings, more damage can result from a lack of grease or not cleaning bearing races of ingrained dirt and grease before. Everything came apart with consummate ease and as before, there was a moderate layer of Juice Lubes Bearing Juice clinging to the races and bearings. I’d come that far, so cleaned dipped a rag in solvent and cleaned the cups, bearings and races.

Bearing Juice and Pro II Greases to hand, I decided to apply the former liberally to the bottom race. The flow rate is beautiful in temperatures around 23 degrees, making it very easy to apply. Given these qualities, it would’ve been the obvious choice for the upper set. However, I cleaned components with solvent, dried and then decided upon the Zefal.

The mix n’ match approach might seem odd. However, the upper bearing takes less of a battering from wet, gritty roads and general loading. Then of course, there’s the convenience factor. The Pro II was already attached to a grease gun, so quicker and easier to deliver. Cable hanger reinstated, I applied a bead around the lockring threads and snugged down.

Quill converter treated to a top-up, front end back together. Couldn’t resist the urge to strip and re-grease the front cantilever posts- then was the time. Front wheel reinstated, cantilever straddle wire reconnected, I popped Denise from the stand. Engaging the front brake back and forth revealed no slop.

Turning the bars back and forth rewarded with satisfying smoothness-bearing tension bang on. Headset spanners engaged, locknut snugged down, it was just a matter of wiping away any excess grease with clean rag. Ok, I gave localised areas of frame a quick squirt of silicone infused bike spray and buffed to a shine.

Intuitively, I raised the bars by another few millimetres, so theoretically that’s reach and height optimised. Bike fits have taken a lot of trial and error from component choices, lengths, alignment etc, but sometimes it boils down to long, steady miles and subtle adjustments.

Substituting the auction site Garmin stem mount screws for a shorter pairing means I can fit the Coospo CS600 Coospo CS600 GPS | cycling-not-racing atop and the Gaciron XAIOMAN 1000 front light beneath. It also presented ideal opportunity to whip out the torque wrench and check stem, rack and other fasteners. No issues, save for the stem face and pinch bolts, which needed nipping tight before slippage could sneak in.     I’ll close here with my long term review of the Juice Lubes Bearing Juice The Juice Lubes Bearing Juice Long Term | cycling-not-racing

Monday, 25 May 2026

Freeing the Soul, Sorting the Brake


 








Some lovely kit arrived in the form of this BBB Karma MIPS helmet and Altura Airstream Jersey and bib shorts. The Karma is a nicely executed, particularly airy design using MIPS (Multi Directional Impact Protection System). This is the air node version that’s integral to the padding and supposedly the lightest iteration.

Twenty-five vents are impressive, but the raised crossbeams theoretically encourage air through the scalp. In practice, this would appear so in practice. I was pleased to note the polycarbonate shell extends around the rim, protecting the EPS liner from everyday carelessness. Though arguably a road design, I’ve found its made excellent transition to gravel duties and the shape is very accommodating of high-power lights, such as this Sigma Buster HL2000 SIGMA SPORT BUSTER HL 2000 | cycling-not-racing

A rogue red deer cantering from a hedge, into my path seemed keen to test the lid’s credentials but thankfully, my reaction times and bike handling skills kept everything in check. Altura’s Airstream are budget garments but definitely very cheerful. Both have been revised (for the better) since the set I tested back in 2021.

Pockets are deep, supportive and they’ve added a fourth, zippered model with a long, user-friendly tag. However, the left-handed will doubtless point out it doesn’t favour everyone.  Having exhausted the 50ml bottle of Muc-Off Dark Energy Chain Wax Muc-Off Dark Energy Chain Wax | cycling-not-racing , I’ve been taking to the trails and unmade byways to see how the Continental Terra Trail perform on hardpack and loose surfaces.

Speed, compliance and grip are impressive in these contexts and while the Genetic Digest are a touch broad for some gaps, this is tempered by their leverage and shallow drop. These provide excellent control when hunkered down and hossing along the singletrack. A good bet for trailer tugging and similar duties- yep, they’re staying. I dialled things that bit sharper by raising the stem a few millimetres. Some adjustments are genuinely intuitive and tend to strike mid, or post ride.

Denise’s rear stopper decided to turn erratic and mischievous. Not that I use a rear brake often, but if something’s fitted, then it needs to perform well. Having stopped to commune with this little Shetland during one forest trail frolic, I decided it was time to strip and clean the arms and replace inner and outer cables.

A simple job, but sometimes I’m my own worst enemy…Spares boxes open, I was contemplating all sorts- switching the cantilevers for some Tekro…Or some Dia Compe…Or Some Avid…Investigating this and other options saw time evaporate-precisely the opposite of what I’d intended.

After some faff and deliberation, I stripped and cleaned the brakes, bosses, applied some Peaty’s Speed Grease PEATY'S SPEED GREASE | cycling-not-racing , replaced the cables. Stripped out, both had seen better days and an obvious impairment to smooth braking.  Another bog-standard but very serviceable Clarks stainless inner, but Jagwire’s CGX SL outer. This features a high carbon coil steel, providing the strength required for braking, the carbon component limiting compression. This coupled with the lubricated liner ensures excellent modulation and feel, even commanded by Tektro’s cheerful RL340 lever.

I still treat outers and inners to a blast of maintenance spray, since opportunity presents. A precautionary drop of super glue on the freshly snipped inner seals the deal. My experience of bog standard cablesets, regardless of brand is they are serviceable enough and a very inexpensive way of restoring shifting and braking prowess- so long as they're replaced seasonally-especially on working bikes.

However, spending just a little more can reap better rewards in terms of weather resistance and performance. Pre-lubricated liners also keep things slick and largely eliminate the need for periodic flushing through with GT85 GT85 ALL PURPOSE LUBRICANT, Muc-Off MO94 Muc-Off MO94 Multi Use Spray | cycling-not-racing.

Inner wires seem less prone to stretch, cut nicely and tend not to fray so readily. That said don't skimp on decent quality cutters. I'm also quick to add that precautionary blob of superglue to the ends.  Less elegant than solder, or a crimp perhaps but effective.

You needn't spend a fortune either. Transfil Flying Snakes are c. £25, very durable and supposedly 30% lighter thanks to the Kevlar/composite outers. Forget cable cuffs, or helicopter tape at your paintwork's peril and installation requires more patience compared with other brands I've used. 

 I’m pleased to report the Ergon Orthocell Handlebar tape  Ergon Orthocell Handlebar Tape | cycling-not-racing  was still receptive to being re-wound and shows little signs of wear. Elsewhere, I’d been having a few issues with a Garmin pattern mount and the Gaciron Xiaoman 1000 light, so took a gamble on an auction site stem mount…

Despite some initial scepticism and tiny screws for the Garmin and GoPro patterns, I was pleasantly surprised by how easily it came together and crucially, how securely it holds the Gaciron Xiaoman and Coospo CS600 Coospo CS600 GPS | cycling-not-racing. Suffice to say, I’ve bought a second.

  

Monday, 25 August 2025

Diversions Still Waters & Simplicity


 










There's much to be thankful for but sometimes it feels as if I'm living on borrowed time. I had hoped to be more secure, dare I say, recession-proof by this point in my life but then life can often divert us. Factors such as intelligence and education are significant in determining our future, but are two very different things.

Then of course, there are those who just inherit wealth and can live off the security this provides. I’m often amused (and privately infuriated) by those who inherit a successful business and purport to be self- made. A  narrative often reinforced by their family and immediate circle. Often overlooked in all of this is the ability to adapt. Those who cannot (or will not) are at a pronounced disadvantage.    


The pandemic arguably reconfigured the construct of certainty-the importance of making the most of everyday and in every way possible.  There are balances of probability but no guarantees.  Nostalgia is a dangerous distraction, although I can readily appreciate the sense of comfort it may bring.


Occasionally high-end NOS components pop up at very tempting prices. Some are still very relevant- I saw a pair of Suntour XCD single speed hubs-120mm spacing, so (almost) perfect for a single-speed winter/trainer based around a track/road path frameset. Cup and cone simplicity but with beefy seals to keep the elements out.  As an engineer once aid to me, there's a fine line between beneficial and overly complex enclosure. 


I've always been drawn to hub gearing but deterred by accessibility and being honest wheel removal following a flat is more involved. Not what I want on a cold January morning ten miles from home, but others would rightly point out is a matter of familiarity.

Could it be an irrational fear of something different... I spotted this Halo TK track hub going for a proverbial song- 32 holes and white, which explains the favourable asking price. I can live with white. I also spotted a 32-hole Ryde Taurus rim going for considerably less than the otherwise excellent Sputnik. It’s intended for gravel and similarly heavy-duty duties, so perfect for the rigors of winter.


Sealed cartridge bearings, freewheel one side, fixed the other-what's not to like. This kind of spec also lends itself to single speed cyclo cross, which has always appealed to me- mud, simplicity and ease of cleaning are definite draws. Then again, I'm always saying these things, only for the completed vision to evolve into something more complex, some might say cluttered. Denise wasn't intended to sport a four-point rack or secondary lighting, but these have proved immensely practical additions. 


I've switched Muffin to the Shimano PD ED500 Shimano PD ED 500 Pedals | cycling-not-racing since I fancied a change and wanted to further test my theory that shoes such as the FLR MTX and Shimano GTX are best suited to broader bodies, which provide some additional support and offset some flex that's required of a shoe also designed to be walked in. Pedal body width is also mitigated by 165mm cranks and a lofty bottom bracket. 

I'd been tempted to go the dual sided Exustar route, but aside from the additional heft, I was only going to be using the SPD side. I my experience, dual sided-whether SPD, or TIME ATAC is always the most convenient marriage- step in and scoot off. No faffing and flailing trying to locate the cleated side.

That said, if you did want to go the single sided route, patterns such as Shimano's now discontinued A520, or the current ES600 (Ultegra grade) have a tapered profile, providing greater support to touring and bikepacking shoes. One thing led to another, and I found myself stripping the M540 and XT Shimano Deore XT PD-M8100 Pedals | cycling-not-racing pedals, filling the former with Peaty’s Speed Grease PEATY'S SPEED GREASE | cycling-not-racing, the latter with some Zefal lithium grease- the latter was green and visually reminiscent of Shimano’s factory stuff.  


With the mercury hitting the high 20s, I decided it was time to give Denise a sudsy bucket clean and switch to some Blub Wax chain lube before heading out for some dusty byway blasting- I was keen to see how securely the Wolf tooth cages would hold 750ml bottles off road.


Not that I was expecting any ejection-there wasn’t (although stainless cages can still prove quite springy, depending on the diameter). The Wolf Tooth are relatively slender, so will fit nicely with older road bikes with pencil-thin tube sets and are a good aesthetic fit on Denise. Since I was there, I removed Denise’s USE seat post and blasted some waxy corrosion inhibitor inside the seat tube, then applied some of the Zefal to the post, binder bolt, not forgetting the quill adaptor.  I’d also noted that the stem and wedge bolts were somewhat stubborn, so treated the threaded sections more generously. Aside from a good connection, this would also test for galvanic corrosion, which was a traditional issue with lithium, greases and metals of different parentage.  

 I’d also found two razor sharp hedge clippings buried deep in the front Maxxis Rambler- new tube, old one patched and a noter to replenish my 700c stock.      


I will switch the cages over to Muffin, since Wolf Tooth claim they’re designed to accommodate frames where space is at a premium, whether this be a compact main triangle, or one consumed by bike packing luggage. Though not tricky, I'm finding removal of those bigger, trade bottles less convenient on the seat tube with the existing composite models, due in part to the Topeak frame fit pump nestling beneath the top tube.  


Something I'd expect, given the price, but bottle entry and release with the Wolf Tooth is super dependable-even when hossing along. I've also been pleasantly surprised by how well the Silca bar tape has coped off road. Leach like purchase was expected, and I like the direct connection with the bars, but no jarring, or fatigue thus far.    


As for the Blub, this doesn't cure to the usual paraffin type consistency, rather assumes a wetter state-something I'd forgotten and came as a surprise when I glanced down at the drivetrain. Some waxes just run very clean, others scab off when the weight of contaminant reaches a critical mass. I decided to clean some accumulated gunk from the jockey wheels after a few off road excursions, which was strangely satisfying.


Miles per application is surprisingly good from this and its ceramic cousin, but both need to be reapplied if bikes have been standing for 48 hours. Not an issue for a daily driver, but potentially impractical on a best, or race bike that may only come out at weekends. 


Monday, 19 May 2025

Muffin Racks up The Miles


 







Having tweaked the chain tension and tightened the ring bolts to 10nm, I was feeling more confident with Muffin and keen to gently rack up some miles to bed everything in properly and possibly reflect on further modifications/upgrades. Frankly, I’d built with everything I’d intended, rather than older parts and compromises.  Consumables such as chains, sprockets and bar tapes will be replaced but nothing major.

After some deliberation, I found myself pruning the chain by two links, sliding the frame forward in the dropouts and getting the chain play to 1/2inch, which is the textbook suggested ideal. I also found myself replacing the inner brake wire, then dialling in the TRP Spyre, which improved stopping somewhat. Presented the ideal opportunity to play with the Park torque wrench some more.  Simple tweaks can often make huge differences. I also run a little scrap butyl where the frame fit pump rests against the top tube’s underside, protecting it from unwanted rub and ultimately, paint damage.

Though the V2 was always fun and predictable, Muffin’s bigger clearances, improved lateral stiffness and general modernisations make for a very well-balanced machine with a magic carpet ride-especially with the Continental. These clearances also mean I can run 35mm Schwalbe Marathon Winter (spikes) during the darker months. Features that better suits my riding style. That said, I remain fond of the V2 and its geared, first generation Kaffenback (Think Café’ & back) cousin (which would also take 32mm tyres including mudguards). Think winter/trainer cum working bike, although some folks report theirs were reliable lightweight tourers- I can well believe it.

Talking of small jobs, shoe cleats are often neglected, and these Shimano had served me very well but were showing obvious signs of deterioration. Mercifully, the bolts, though slightly arthritic came away with a quick shot of Muc-Off MO94 Muc-Off MO94 Multi Use Spray | cycling-not-racing. I had thought one wasn’t going to budge, calling for the drill bity but thankfully this also shifted with a T25 Torx. I instated the new Leatt cleats with a liberal helping of Oxford Toque Assembly Grease Oxford Mint Assembly Grease | cycling-not-racing and torqued them to 4nm using the Velo Tool Torque Wrench.

 I’d also been keen to test the effectiveness of some degreasers on waterproof grease. Ironically, Ursula’s Shimano XT seemed slightly reticent to budge. A quick shot of MO94 helped with this reticence. Some Park Tool PL1000TESTED: PARK TOOL POLYLUBE 1000 LUBRICANT FOR BICYCLES still remained on the threads, which is impressive, since it had been a year or so since I removed them. I treated them to a modest helping of degreaser, reinstating them with a liberal lick of Oxford Torque Assembly Grease. 

Ursula and I have also been enjoying further exploratory meanders far from the maddening crowd. The CST Patrol is running behind, the Continental Cross King Black Chil up front. There’s a method to this, primarily since the CST Patrol are slightly narrower, thus giving greater clearance at the rear triangle. The Patrol are also 80g heavier than the Cross Kings and I’m wondering if this has any connection to the EPS (Extreme Puncture Safety) belt, which is 4 on CST’s scale. It also allows me to compare rolling resistance and similar performance characteristics.

 I’m genuinely impressed by both at the moment and in similar contexts, although there’s a substantial price differential between them. The Patrol (at least in 26inch guise) aren’t tubeless ready, which may be a consideration, nay dealbreaker for some. I can appreciate some very palpable advantages of tubeless setups but on balance, still prefer tubes, whether the humble butyl, or TPU.   

 Either way, both tyres are providing a dependable, compliant ride over some very badly surfaced gravel roads and farm tracks. Longer excursions also confirm I’ve got Ursula’s saddle height absolutely right.