Showing posts with label quill stem adaptors. Show all posts
Showing posts with label quill stem adaptors. Show all posts

Monday, 15 September 2025

Lube it, Scrub It, Hold It, True Them


 











Though I generally treat fixed and single speed chains to middleweight wet formulas, I decided Muffin’s Izumi to the Weldtite Wax and was pleasantly surprised by how frisky the transmission felt, while remaining serenely quiet. For context, I was averaging 18.1mph in contexts where otherwise I average 17.1mph.

Without lab testing facilities, much of this is easily attributable to psychosomatic, dare I say novelty influence, so many more miles in different conditions are needed before passing tangible comment. Weldtite say by using the double helping technique I should exceed the 300km mark from a single application, but by how much. What influence, if any do damp, autumnal conditions have upon this and indeed, the lube’s other properties.

Plan is to run it through September and early October, then, chances are I’ll switch to the All-Weather Lube.

Staying with chains, I am always interested in new brushes and similar tech that makes cleaning that bit easier. In my experience, one of the biggest problems is keeping the bristles clean and effective long term.

Too much solvent tends to soften them. Wet lubes and contaminant can also be difficult to shift. This seems the case, regardless of price. I’ve found the most effective technique is to soak them in degreaser, work this into a lather and flush them through-twice. First with very warm, then cool water.

Finally dry (and remove any residual grot with clean rag) The long bristle plots, designed for cassettes and rings are the most vulnerable to this kind of contamination. Will be interesting to see how the Oxford compares with These Finish Line Finish Line Grunge Brush Solo | cycling-not-racing and Muc-Off Muc-Off Bicycle Chain Brush | cycling-not-racing     

 

As the miles rack up, I’m becoming increasingly endeared to the M Part Primo Handlebar Tape.

The texture is grippy but with none of the stickiness associated with some. I’m pleasantly indifferent to the tacky tapes and have grown to love some over time. The Ciclovation Grind Touch CICLOVATION GRIND TOUCH BAR TAPE | cycling-not-racing being one example. ENVE  Enve Handlebar Tape | cycling-not-racing is also grippy, though stops short of feeling tacky. Its also very hard wearing and easy to clean.

One thing led to another, and I found myself upgrading Denise's quill stem adaptor from the auction site special to this Profile Design, which is perhaps unsurprisingly, made to an infinitely higher standard, with greater scope for adjustment and clearly marked minimum insert line. I also treated the expander wedge and internal length with some of the Zefal Pro II Grease, which will hopefully keep corrosion and seizure at bay.  These minor tweaks have resolved the minor reach issues.  

While giving the bike a while I'm here once-over, I also noted the front wheel dancing a curious samba. I was somewhat astonished- must’ve caught a rut along a section of newly discovered byway. I switched to the Halo Evaura/SL9 HALO EVURA & SHUTTER PRECISION SL9 DYNOHUB BUILD pairing with the Maxxis Ravager Maxxis Ravager TR Tyres | cycling-not-racing, while I left the Ryde Sputnik/Ultegra dynohub and Mavic Open Pro/Halo Fix-G HALO FIX G TRACK HUB | Seven Day Cyclist Tourin Tests Commuting with Mick Madgett. An opportunity to explore rougher stuff aboard Ursula and I’d been toying with switching the front Mud Hugger Evo Mudhugger Evo Front Mudguard | cycling-not-racing for something lighter and more minimalist to see just how much difference a smaller guard makes.

Mudguards (fenders) have been slowly creeping into the gravel market. I remain seriously impressed by the Mudhugger Gravel Hugger MUD HUGGER GRAVEL HUGGER MUDGURADS | cycling-not-racingbut other, arguably more traditional looking models have been creeping into the market. Some look to be models aimed at folks wanting their gravel bikes to serve as winter road bikes.

Provided your frame has eyelets and you were happy to run just a rear guard, cutting down a voluptuous mountain bike model, just before the bridge is a cheap but effective and done properly, presentable “for pennies” solution. One I’ve toyed with a few times. Old SKS are in some respects idea candidates- broad, really solid chrome plastics and stays, although unless you could pick some up very cheaply, I'd be inclined to repurpose a scrap pair for this kind of duty. 

As September progresses, I’ve been exploring more of the unmade roads and bridle paths, exploiting Ursula's true off-road pedigree into the bargain. Since her restoration last August, with the notable exception of winter spikes during the season's worst, I've kept her as a drop bar mountain bike shod with sturdy cross-country rubber. Despite some limitations, I'm quite fond of the Continental Cross Kings Continental Cross King Protection Black | cycling-not-racing, but more so the CST Patrol, which represent excellent bang for very modest buck.

In common with the Cross Kings, there are some limitations, especially in bogy mud but for hardpack and less challenging stuff, they're surprisingly swift and grippy.  2.25 sections are still practical propositions for older, cross country mountain bike framesets, while offering a decent amount of compliance and even at 50-55psi, ride quality isn't unduly harsh. There's still a decent amount of choice when it comes to 26-inch but few new models are coming through in this size. 

 

Monday, 8 September 2025

Sliding into September


 












After some long, steady miles and pre soggy season prep, I began contemplating stem lengths and wheel switches. Switching Denise to the WTB drops was a good decision. However, I’ve concluded I needed a shorter extension, since my proportionally short torso means I’m feeling a little stretched.

Cue a quick wander round the web and this 25mm long CNC machined unit from the Far East (of all places!) True, it lacks the exotica or refinement of some, but I was keen to ensure I’d got the correct length and could upgrade later down the line, should need arise. May also upgrade the quill adaptor-had to deal with some reticence when slackening, which ultimately led to discovering the expander wedge shedding its threads. I’ve replaced with one from the spares box and acquired this higher-end replacement and will substitute in due course.  While price typically reflects quality, it’s important to ensure a couple of things.

Firstly, don’t default to the Aheadset method, leave a millimetre or two of the top proud. Secondly, once you’ve everything aligned, ensure you’ve got some grease on the wedge and bolt before torquing it down to around 16nm. The wedge should be well and truly lodged in place- no wibble when rocking the bars as you might when turning sharply, say on as fast descent.  

 There are folks who really dislike quill converters full stop and there are a few options. Have a skilled frame builder add a threadless steerer to the existing fork crown- as Lee Cooper did here Oldie But Goodie: Fork Repair & Revision | cycling-not-racing. Alternatively, Inn Cycle offer a threadless conversion headset. Never seen one in the flesh, so can’t comment but they do look well engineered. Custom quill stems are another option.    

Mick Madgett built the Halo TK hub into the Ryde Taurus rim, which led me to switching Muffin’s Mavic Fix-G. HALO FIX G TRACK HUB | Seven Day Cyclist Tourin Tests Commuting and giving it a good clean.  The sprocket had become quite scuzzy given a few weeks in very hot conditions, turning the Weldtite TF2 All Weather Lube runnier and stickier, so it attracted more dirt. 

It will be interesting to see how the newest PTFE- free version fares in this and other respects. Both variants penetrate the chain’s inner sanctum very effectively and I’ve found the original very effective on fixed gear and single speed chains. Switching Muffin’s rear wheel has me wondering if the chainline was very slightly off with the Fix-G hub and I might need to revise the spacer widths to correct this.

Weldtite has also sent me the latest incarnation of a drip wax they’ve been working on for two years. Claimed to return 300km (186miles) in all conditions, not just balmy summer days, I’ve fed some to Denise’s KMC and Muffin’s Izumi and will see how it fares in the coming, increasingly autumnal weeks.

Generally speaking, I default to middle and heavier weight oils, rather than waxes, or more exotic blends when it comes to fixed and single speed chains. However, fair weather conditions and curiosity are why I’ve gone the wax route. Weldtite suggest you can double up for higher miles per application, so I’ve taken this route, without being overly generous.  

Curing times are influenced by temperatures and other factors, including humidity.  

Deep cleaning recipient drivetrains is essential when it comes to waxes and indeed, lubes of different genres. Applied in temperatures around 20 degrees and given a 45 second shake to mix everything thoroughly, it emerges from the spout very predictably, as middleweight creamy emulsion. Not one I’d risk applying indoors, mind. Curing times are in hours- bargain on four in these temperatures, leave it overnight if you can.

 When cured, it assumes a clear glazed state.  Formative impressions suggest low friction and crisp shifts. The bigger question will be how it sheds contaminant-does it attract less grime, is it one of those that flakes away when contaminant gets trapped in the outer layer, flaking off at a certain point to leave a thinner lubricant layer behind… I’ve reached my conclusions regarding the Silca Nastro Piloti Bar Tape Silca Nastro Piloti Bar Tape | cycling-not-racing, which has (and continues to impress with its rugged, grippy natue-impressive in the wet and offering excellent connections with the bars.

Staying with wet stuff, I’d decided it was time to enjoy some forest and bridlepath fun aboard Ursula- I also wanted to see how the Continental Cross Kings and FLR MXT Vibram Trail Shoes coped with bogy mud. Spoiler alert, feet had more traction than tyres. Having ridden a few miles along some mixed, unmade roads and green lanes and generally enjoying ourselves, I couldn’t resist some very goopy bridlepath.

Whoosh…Big grin was quickly substituted by surprise as we hurled in slow motion towards a hedge. Mercifully, the resilient and relatively soft foliage caught our imminent slide, and I slowly came to soft earth, protecting Ursula into the bargain.  Knobblies had definitely become slicks, and as I suspected, the FLR’s Vibram soles will attract soft gloop. However, as I’d hoped, they do shed it surprisingly well- no issues with clipping in and out.  Having returned, I wasted no time in giving Ursla a justly deserved sudsy bucket wash, drivetrain purge, polish and switch to this Weldtite Wax. 

Monday, 13 January 2025

Rubber Up. The Man Who Fell to Earth

 







No sooner had the snow fallen, temperatures rocketed, inducing a rapid thaw. Howling winds and torrential rain followed. Perfect conditions for switching from Ursula to Denise for some more, foul weather testing of the Wolf Tooth Supple Bar Tape and Lomo 13 litre Bikepacking Seat pack. Or so I thought. However, this is a cautionary tale regarding thermometers and internet weather forecasts. According to my devices, it hadn’t hit zero overnight. A few miles into the ride, I entered a bend and hit a stretch of sheet ice, taking us “rubber up”.  

Mercifully, nothing more serious than damaged Lycra and a trashed right hand RL520 lever. Having returned from the 15-mile loop, I wasted no time ordering a replacement pair, since I only had a couple of left-handed Tektro in the spares box. £20 all told but I could’ve done without it, especially given the time of year.  I’d also toyed with going the retro, non-aero route 

On the one hand, this would make for easier cable replacement but would also mean unnecessary outlay. I’m not paying retro prices either (although suspect I may have a set of Campagnolo Athena that are reversible-new hoods are all I’d need). I’d also seen some Dia Compe 204 with integral quick release for £28.   

These good ideas cum rabbit holes can prove time consuming and ultimately, uneconomic.  Besides, effective repair was simply a question of undoing the inner wire, peeling back the bar tape and removing the broken lever, salvaging hoods and other parts as spares.    

I’d been on plenty of soggy outings with the Lomo and found it highly weather resistant but while the 5mm Wolf Tooth Supple Bar Tape has proven incredibly effective at isolating against road and trail buzz, I hadn’t been able to assess its wet weather prowess 

I wasn’t surprised to discover, like most silicones grip and tenure are superb. Leach-like, but without the “gripping flypaper” sensation. Obviously, gloves with silicone imprinted palms are the ideal marriage, but traditional palms-synthetic, or leather come a close second 

I’m also forming the conclusion that while offering excellent damping properties, without unduly muting connection, being 5mm thick, it could prove too bulky for smaller hands. As the photo illustrates, it also survived our tumble with terra firma completely unscathed.   

The wet, wintry conditions had finally licked Denise’s chain clean, so I went the full blown, bars to tyres deep clean route, stripping the residual WTB, degreasing and drying before reaching for the Peaty’s Link Lube Premium All Weather PEATY'S LINK LUBE PREMIUM ALL WEATHER | cycling-not-racing   

Staying with contact points, I read a comment recently regarding quill to Ahead converters and specifically, why people still use them. Sure, they can seize if not greased properly and the guest stem needs to be snugged very tight but they’re also a very inexpensive way of running a modern stem on an older bike.   

Denise Gravel on A Dustbowl Budget PT V Lesson | cycling-not-racing sports one and thus far, its proving dependable. Admittedly, I have used a suitably stiff grease- Oxford Mint Assembly Grease Oxford Mint Assembly Grease | cycling-not-racing and check it periodically to ensure nothing’s turning arthritic. Judging by the pedal threads and fasteners, its both highly water and wash-off resistant  

Having the steerer tube cut and replaced a ’la the Holdsworth Oldie But Goodie: Fork Repair & Revision | cycling-not-racing is arguably a more reliable method but will require a compatible Aheadset, which are getting trickier to find. Unlike replacing the fork steerer, there’s no risk of cracking the fork crown and paint stands a sporting chance of remaining intact too. Other folks will cite period authenticity, and I can also empathise with this school. However, in the latter context, it's easily reversed 

Talking of bulk, while I’m fond of the Lomo, for everyday duties, I’m drawn to something smaller. A quick rummage in the rafters unearthed this Zefal Adventure R11 Waterproof Saddlebag ZEFAL ADVENTURE R11 WATERPROOF SADDLEBAG | cycling-not-racing, which is surprisingly rigid and sway-free, despite employing a single Velcro post strap. No issues with fouling the seat post since the USE SX’s bouncy bits are neatly tucked away inside.  

The Passport Bike Packing Seat Pack PASSPORT CYCLES BIKEPACKING SEAT PACK | cycling-not-racing is likely to make a return, and it should also play nicely with the USE SX seat post, but Topeak’s UK importer has sent me the brand’s  Backloader Wishbone 

It has a maximum payload of 2kilos, so not quite a panacea, but looks much better engineered than the auction site special (although arguably it should be, being three times the homage’s ticket price). Will be interesting to see how much well it tames sway with the 6litre back loader Topeak Back Loader Seat Pack | cycling-not-racing and indeed, some bigger models.