Showing posts with label fixed gear. Show all posts
Showing posts with label fixed gear. Show all posts

Monday, 3 February 2025

Chopping n’ Changing


 






A brief spell of thaw saw a switch to my fixed gear winter/trainer for some more spirited saunters around the S bends, while saving sensitive derailleur chains from the ravages of gloop, slime, not forgetting the salt monster. After 250miles, it was a filthy fixed, and the Wolf Tooth lube had been licked clean. By this point it received a richly deserved sudsy bucket clean, and the chains gungy side plates were a perfect opportunity to test the Silca Gear wipes 

These have two sides. A softer one that’s safe on paintwork and similarly delicate surfaces and a grittier, more aggressive texture for cutting through gunk and grime. I was pleasantly surprised by how effectively it stripped the scuzzy chain bare. Obviously, wipes aren’t the most economical way of cleaning drivetrains (or anything else, for that matter) but used sensibly, they can be highly effective and save time- not every change of lube demands the bike(s) get deep cleaned. 

Ordinarily, I’d purge the chain with a degreaser fluid (or bike wash concentrate) before giving the bike a good sudsy bucket wash, typically using a wash n’ wax formula that leaves a protective barrier behind. Foaming blends look more effective, visually, but those which cling to the host surfaces are most effective, breaking the grime down. I’m defaulting to the Peaty’s Link Lube Premium All WeatherPEATY'S LINK LUBE PREMIUM ALL WEATHER | cycling-not-racing across the fleet since its relatively clean and stays put. The temperature tumbled again and momentary temptation to hop on the fixed was immediately tempered by ice.  

Within a few minutes, I was so relieved I’d opted for Ursula. Along the lanes, I spotted a junior road bike- pre/early teen machine, which someone had cut their teeth on and grown out of. It catapulted me back to the spring of 1986 when I picked up my first road bike- a second-hand low rent machine with gas pipe tubing, brush painted in Hammerite by my father 

Aside from contemporary components and oversized aluminium alloy tubes, the frameset had been repainted in single pack acrylic (rattle can). A relatively tidy job, suggesting some experienced adult guidance. There’s a lot of fun and learning in building a bike from leftover parts. Wonder what they’ve upgraded to...The weather continued to flip flop, and I hopped back aboard the fixed, only to be serenaded by the resplendent and familiar hiss, amplified by flooded roads.  

The WTB ExposureWTB Exposure Road Tubeless Tyre | cycling-not-racing is a supple, quick rolling and engaging tyre but I’ve found it very susceptible to thorns, flints and hedge clippings. A tiny pin prick was easily repaired but I switched to a fresh tube and the 32mm Pirelli Angel DT Urban Pirelli Angel DT Urban Tyre | cycling-not-racing up front.  They’re quicker than their weight and commuter tag might suggest, though the 5mm thick puncture repelling belt has proven very dependable, despite only covering the centre-strip. Reliability is something I prize during the darker months. Aside from the obvious muck, slime and darkness, roads get rougher as the standing water and freezing temperatures cause erosion, holes and similar, which can be rough on rubber.  

I’d also switched the excellent and seemingly bomb-proof Oxford Aqua V20 Single Pannier Oxford Aqua V20 Single Pannier | cycling-not-racing for my 12-year-old Carradice Super C Rack Bag. A classic, seemingly bombproof design which has 13 litres of carrying capacity-ideal for day riding, especially since I’ve got the Oxford Aqua Bar Bag up front.  

Staying with Oxford, they’ve sent me this rather nice Torque R10 mini ratchet. A slight deviation from traditional multi-tools. The wrench is made from 6140 steel, T25 Torx, 2, 2.5, 3, 4, 5, 6 and 8mm bits are made from S2 steel. It also features Chrome Vanadium Steel adapters (1 ¼ sockets and bit) and two nylon tyre levers. The 1 ¼ sockets mean there’s plenty of choice, so you can build a custom toolkit for different bikes/to suit.  S2 steels are shock resistant and apparently, particularly suitable for socket type tools. Primarily a carbon steel alloy, it also features elements of chromium, molybdenum and vanadium.  

It's also used in the Feedback Sports Reflex Torque Bit Driver, which I've become increasingly attached to, these past few weeks. Elsewhere, though the days are getting very slightly longer, lights are still high on the agenda.  

I’ve been sent this Magicshine Allty 400 front Bike Light. Lower output than I’d usually gravitate to. However, thanks to improvements in diodes, lenses and optical quality generally, lumens alone are not the only deciders. My feeling is it will serve me best as a dynamo companion, but real-world miles may say different.  

 

Monday, 30 December 2024

Filth=Fixed FGG


 




 


Winter sees me alternate between Ursula and my beloved fixed gear winter/trainer. Both have been with me for 26 and 19 years, respectively. Ursula wears the spikes when it's plunging below zero, or when I’m fancying exploring some trails beyond the beaten path. The fixed is frisky, fun and the simple transmission fares much better in winter’s slurry. The cyclo cross geometry means its nimble and fun but not skittish 

I wouldn’t ride a track bike, even if drilled for a front brake as a winter mount due to inappropriate geometry, lack of clearance for mudguards and more importantly wider section rubber. This is the V2, with 120mm track spacing, the MK1 was markedly similar, save for 135mm spacing. 120mm means any track type hub slots straight in without any considerations, or mods 

The 135mm version allowed hub gears, or indeed, single speed mountain bike hubs. There’s a lot to be said in favour of both (indeed, On One returned with an evolution called the Pompetamine designed to be run with discs and hub gearing). I toyed with one before getting Denise, although would’ve gone for a lighter (carbon) fork.   

I had been browsing the Condor website and was looking at framesets. The heyday of fixed's popularity was 15 years ago, which means frames have become less ubiquitous, but this also has a knock-on effect pricewise. Spa Cycles Audax Mono is probably the most practical, contemporary off the peg framesets for general road duties.  

It features Reynolds 725 tubes, rear facing ends, carbon forks, mudguard and four-point carrier mounts and drillings for dual pivot brake callipers. Kona's Paddy Wagon, albeit the earlier models 2006/7 being my preference Kona Paddy Wagon 06 review | BikeRadar Deda Cro-moly frameset, two sets of bottle mounts, guard and carrier mounts, clearance for 700x28c-32mm if you were prepared to forgo mudguards.   

Pearson Touche. Ridgeback Solo World and Dawes Mono were all good off the peg, complete build options from a few years back. Reynolds 520 might not set pulses ablaze, but it's a decent Cro-moly that's well suited to workhorse duties without having a lumbering tank-like ride quality.    

I’m presently running 28mm Schwalbe one365 at the rear, a 30mm WTB Exposure up front WTB Exposure Road Tubeless Tyre | cycling-not-racing  both are engaging yet still handle very well in wet, slippery conditions and the ability to slow by holding back gently against the cranks, rather than applying the brake ups the control in situations where engaging a brake might result in going rubber up.  

Saddle Back also sent me this Feedback Sports Compact Fixed Torque Driver, which is a tiny, pocket-sized torque wrench fixed to 5nm comprising of 4,5, 6 and T25 bits, which fit beautifully into the composite driver handle. Being ¼ inch design, it's also compatible with a wealth of other sizes, so can be built up to suit your needs, which is another definite plus. There's an extension pole, for those contexts where you might need a little more leverage. Bits are fashioned from S2 steel, the torque driver is reckoned fully accurate to +/4 for up to 3,000 cycles and the limited lifetime warrantee inspires further confidence.  Suffice to say it's unobtrusive enough and accompanying me on pretty much every ride   

 

I've primarily stuck to riding the fixed, since winter's slush and slurry is all consuming and the simple drivetrain keeps things simple and economic. There's also the more direct sense of connection. This has been said to the point where it's become cliche' and arguably meaningless. However, there's a sense in which you must predict changes in gradient, bends and other factors more readily than a geared configuration, which is more forgiving of misjudgement. In this regard, the ride and that union between rider and machine becomes closer, more direct. Not that I'd want to go everywhere on a fixed, rather it's a configuration I'm very fond of. 

The only thing to keep in check is the chain tension- too tight equals noisy and inefficient coupled with more rapid drivetrain wear. Too slack and it’ll run the risk of jumping off and jamming-usually at the least convenient moment. Chain tugs are a definite help here. I’ve had to switch from the Genetic to a discrete but seemingly effective pair (bought on Ali Express a year, or two back) since they were impeding the Topeak Uni rack’s hardware.  I didn’t want to stress the screws, or worse still, the frame’s eyelet threads.   

This also proved an ideal opportunity (read no excuse) to give the bike a well-deserved wash n’ wax clean-purging grit and gloop, while leaving a protective wax layer behind. During winter, at least when the gritting lorries have been out in force, it's best to give bikes a cold-water rinse first. Hot will simply accelerate the caustic process.  

Just organic muck in this instance, hence a quick blast of higher strength, custom mixed bike wash to dissolve the ingrained grot, while I’m filling those buckets.   Since we’re here, a lot of people think high foam (though visually convincing) is the most effective. However, formulas that cling to the host surfaces are more effective and get my vote every time. I've switched to Peaty's Link Lube Premium, since I was running low on the Wolf ToothWolf Tooth WT-1 All Conditions Chain Lub | cycling-not-racing

I’d also had this PDW (Portland Design Works) Radbot rear light expire- seems to be a corroded switch-I've tried flushing it through with water displacer but to no avail. I also had the back expire on another long-term favourite-Topeak Redlite Mega. I’ve got busy with the superglue and left that curing overnight, so hoping that sorts it, even for the short term, while I hunt down a replacement.    

I find there's a temptation to sleepwalk into the New Year, so prefer to keep structure and busy, albeit at a more moderate pace, enjoying the sense of peace and calm, but drawing parallels with riding fixed, maintaining momentum.