Showing posts with label purple extreme. Show all posts
Showing posts with label purple extreme. Show all posts

Sunday, 6 February 2022

Along Came Alfine










 No sooner had the Alfine idea started becoming the ONLY idea, Madison Cycles graciously sent me a unit for testing, 32 hole and better still, black, which will go handsomely with another Ryde Andra 40 hoop, laced to black spokes. Tipping the scales at 612g (including skewer), Ursula will be the beneficiary and my fixed gear winter trainer will receive the overhauled Shutter Precision PD8 HALO CLASSIC RIM & SHUTTER PRECISION DYNOHUB DISC WHEEL BUILD (sevendaycyclist.com) as before.

I’ve also harvested a silver left hand Tektro RL340 to colour coordinate with the RL520 lever, which will of course, command the TRP SPYRE SLC, once I’ve got some quiet time to strip and bolt everything together. Will be the perfect opportunity to overhaul the Stronglight Aheadset too, lashings of Peaty’s Bicycle Assembly Grease PEATY'S BICYCLE ASSEMBLY GREASE | cycling-not-racing (sevendaycyclist.com) this time around, methinks.  

Peaty’s Speed Grease PEATY'S SPEED GREASE | cycling-not-racing (sevendaycyclist.com)has really won me over for applications demanding minimal friction and despite some initial suspicion, it’s proved remarkably stoical despite high mileage and often dodgy weather. It’s also best suited to bearings with seals, hence my old school cup n’ cone Campagnolo Athena hubs were fed the last of the Park PPL1. White Lightning Crystal High Performance Grease TESTED : WHITE LIGHTNING CRYSTAL GREASE (sevendaycyclist.com) is another good bet, especially for components employing rubber/composite parts- sealed hubs, suspension components to name but two examples. Then, of course, there’s Green Oil Eco Grease  TWELVE MONTH TEST: GREEN OIL ECO GREASE (sevendaycyclist.com) is another, planet and person-friendly option- I went that route when installing the ti bottom bracket into Ursula’s shell. Then of course there’s lard.

 

No, I’m being facetious. However, 30 years back, I encountered the odd, mechanically inept engineering student sold on this animal-derived product for their bike. On the subject of lubes, here’s my review of the Bike Medicine Purple Extreme Synthetic Chain Lubricant| cycling-not-racing (sevendaycyclist.com) Ursula’s KMC chain is still hanging on in there, still has a couple of weeks, maybe more before the BBB checker registers .75 and said faithful electroplated chain becomes bin fodder.   


The Lelumia The Beast rear Light continues to impress me with its blend of power and relative frugality. Belting out 150 lumens in the highest setting, 65 lumens is as low as it goes. Not ideal for built-up areas, but bang-on for the backroads, and of course, deterring wheel sucking.   


Talking of deterrent, I’ve received some Motorex Grease Spray. This isn’t a bicycle-specific blend and appears to be an old school lithium blend. Now., this isn’t necessarily a bad thing. Lithium greases are very tenacious and long-lasting. Good bets for headsets and cup n’ cone hub bearings, metal to metal contact points e.g., sealed bearing cartridge bearings (provided the metals are of the same family I.e., aluminium alloy to aluminium alloy, titanium to titanium etc).  


Lye soap and oils are a mixture that bonds very well to metals. However, they can result in galvanic corrosion-a chemical reaction between metals of different parentage, when exposed to the elements, or long sessions on the indoor trainer, seizure can strike. In common with PTFE based blends, they aren’t kind to seals, or other composites either.  Being a sprayable formula also means it also makes a handy internal frame preserve. Good for protecting frame ends, lubing quick-release skewers and of course, those oft-forgotten cleats.  


It’s no secret that I have a “thing” for practical fixed gear builds- sensible clearances, mudguard mounts etc. Machines that follow the short-lived “Road path” narrative, not forgetting what are essentially traditional cyclo cross bikes with mudguard mounts, cantilever bosses etc.


No surprise to discover my excitement at discovering The Brothers Cycle AlldayThe Allday | Brother Cycles while having a wander round the webEven closer to the traditional cyclo crosser with track ends narrative in my book. I really like the gold and black spatter fade too. Not my usual colour scheme perhaps and evocative of the champagne and brown effect a friend had on his Raleigh Maverick, back in 1986.  

Saturday, 11 December 2021

Yay! New Wheel Day









A couple of days after dropping the rim and Shutter Precision SD8 hub with Mick Madgett, he’d built the wheel! Much whooping and cheering (to coincide with The KA’s service and MOT pass) followed and I arranged to collect at my earliest, practical opportunity. Not least since I needed to put the hub through its paces.  


No sense spending good money on wheel(s) than skimping on rim tapes and inner tubes either, so I got some fresh Schwalbe and bought in three tubes, but the second Schwalbe Marathon GT365 TESTED: SCHWALBE MARATHON GT 365 TYRES WINTER UPDATE (sevendaycyclist.com) eluded me. Not the lightest by any means but extremely durable and dependable on and off-road. 


I’ve sent the PD8 over to the UK importer so they can organise servicing and once that’s back, I’ll get it built into the White Line rim and it’ll serve as the second/spare front wheel for my fixed gear winter/trainer.  


Now, one of the minor things about the Shutter Precision hubs is that they come sans skewer. Not sure what I’d done with the Shimano quick release, since I had defaulted to the Kryptonite Wheel Boltz security skewers, which though not impenetrable, offer decent defence from casual tea leaves- say when parking up for short periods- bladder, or colon smoothie stop anyone?  


I poached the gold  Halo, since that wheel was doing something close to nothing and I couldn’t find that belonging to the Nexus. I still have a soft spot for the humble commuter hub, it’s just the resistance and specification aren’t of the sort, conducive to the K-Lite lamps, or indeed the 800lumen Exposure unit that preceded them.  


The Nexus in question is a 6V 2.4-watt model. Sanyo and Shimano both produce 1.5-volt units and they’re very affordable, but again, inadequate for my riding needs. Staying with hubs, John Moss did indeed have an Alfine unit, but I’ve metaphorically missed the boat- he'd had a clear out, donated it and his tyre mountain to a cycling charity. Wasn’t meant to be.  

Another time, another place maybe a suitable hub will materialise. For now, I’ll enjoy the a ’la carte mix of Sputnik rim, XT hub, 11-25 cassette and Tiagra rear mech.  


Dynamos aren’t everyone’s bag, nor are they suitable for all contexts. I’m still very interested in powerful, rechargeable units, especially on pared to the essential's road bikes.  


Steve’s been racking up the miles with Sigma’s smaller Buster- the 700, which I also have a fondness for, although primarily as a helmet-mounted companion. The sensible range of modes and high-quality optics also caters for town and suburban work, with enough bite for letting off some steam along semi-rural escapes. SIGMA BUSTER 700 FRONT LIGHT | cycling-not-racing (sevendaycyclist.com) 

Up the rear, I’m still fond of the German marques’ Blaze SIGMA BLAZE REAR LED LIGHT | cycling-not-racing (sevendaycyclist.com) and Infinity SIGMA INFINITY REAR LED LIGHT | cycling-not-racing (sevendaycyclist.com)rear light, which are bright and in the latter context, very frugal, especially for a single, constant mode.   


Trail Distribution has kindly sent me some Bike Medicine Purple Extreme Chain Lube. It’s a synthetic blend, originally conceived for oil rigs and similarly harsh conditions. It's claimed to perform in temperatures between +400-100 degrees Fahrenheit, so the average British winter shouldn’t tax it. In common with some others, you can scoot off but ideally, leave curing overnight. 


Bike Medicine claim it will extend the life of older components, while enhancing the performance of packet fresh drivetrains, without attracting dirt and contaminant. Will be interesting to see how it holds up against some wallet-friendly favourites, including Weldtite TF2 Performance All Weather Lubricant TF2 PERFORMANCE ALL WEATHER LUBRICANT | cycling-not-racing (sevendaycyclist.com)          

There is a school of thought which says dry lubes for spring/summer and wet for winter. Makes sense on some levels and keeps things simple. However, these things are nuanced. I err towards stay put synthetics on daily drivers and working bikes. Price aside, I’m impressed by Muc Off Ludicrous AF and have returned 700miles from a single application. The Peaty’s Link Lube Premium All Weather Chain Lubricant PEATY'S LINK LUBE PREMIUM ALL WEATHER | cycling-not-racing (sevendaycyclist.com) is another decent default, ditto Rock N’ Roll Gold LV ROCK 'N' ROLL GOLD LV CHAIN LUBE | cycling-not-racing (sevendaycyclist.com), which is also incredibly clean running-welcome any time, but especially winter.  


Ursula is the beneficiary for now. The chain is also in surprisingly good shape- at present rate, I’ve probably got 500miles before it’ll need pensioning off. I’ll wait until the Christmas break for the wheel- will likely coincide with other little, mid-point maintenance jobs. Gives me chance to get some spare cables and straddle wires in. Nothing worse than getting immersed only to be thwarted by a frayed/damaged cable, especially when you can’t just nip out and buy a new one.  


Cable-wise, I’ve gone for some Transfil, a brand supplying cabling to the French automotive industry and producing some decent, virtually maintenance-free cable sets. A great option for bikes in hard service. The outers are quite abrasive though, so be sure to apply some helicopter tape where they touch the frame/forks.