Monday, 21 July 2025

Conversion Therapy AKA The Bargain that Nearly Wasn't...


 








No, not that sort, although given the political climate, it’s not something I should be flippant about. Having spotted a suitable Shimano 6v 3w unit for the proverbial on a well-known auction site and secured a deal, you can imagine the profound sense of deflation upon discovering it was a thru axle, not quick release version.  Then came the lightbulb moment...Converter kits must be available... A few keystrokes into Google later and several 15-10mm and 12-10mm converters popped up.

Chinese patterns in keeping with patterns per se, ran the risk of them being an imperfect fit. I found a mid-point unit that had received some very positive reviews, so went for it rather than risking something joining the spares bin and ultimately, money wasted. Meantime, I left the hub and Halo White Line hoop with Mick Madgett so he could work his magic.  Another small but significant job off my list before the nights began drawing in.  

Mick finished the build in a few days. I fitted rim tape, added a little Oxford Mint Assembly Grease Oxford Mint Assembly Grease | cycling-not-racing to the converter and slid it into the hub shell-reassuringly snug but should release without too much difficulty. There are, predictably, various schools of thought when it comes to lubricating these. Some advocate copper paste, which can be very effective, and some folks apply this to freehub bodies. However, it can also become a gritty mess after a while, especially during a wet, slimy winter.

Others suggest a silicone-based product and I had considered using this Muc-Off MUC OFF SILICON SHINE POLISH | cycling-not-racing but was a little concerned I might forget to replenish and given a long, wet spell, things might get right royally stuck. Galvanic corrosion can also strike quick release skewers, if they’re not lightly regreased. I’d say quarterly on bikes in hard service (mountain, gravel, commuters, or training bikes) yearly on a sunny day’s plaything.         

Nexus and Alfine are the current dyno hub models within the Shimano range- XT and Ultegra are still available, but not current. Again, it is important to go for the 6V 3W models if you're looking for a good spread of useable light. There are some XT units that are only 1.5w, providing very limited output, although these are frequently offered at a considerable discount.

I like discount but not lighting of the glimmer variety.  I'd looked at Novatec but wasn't overly impressed with their resistance and didn’t want to go too cheap either-it’s not a bargain if it doesn’t deliver what you require of it. DT Swiss also produce a competitively priced hub dynamo in partnership with Shutter Precision.

Elsewhere, I’ve been racking up the miles with these Sidi Aertis MTB Shoes. Our 44 tip the scales at 674g, slightly heavier than my Shimano RX6 go-tos and coming from the Boa setup, Sidi’s Firmor and Tecno 3 closure systems were a little counter intuitive for the first couple of outings, but that’s a minor point and no issues since. The soles are supportive and offer excellent power transfer but are similarly compliant when walking or indeed shouldering the bike through more technical sections.  Bob Elliot & Co sent me these FLR MXT Vibram.

As the name suggests, these are an mtb design employing an aggressive Vibram outer sole, which is designed for riding and walking in more challenging contexts. Interestingly, the upper is made from a water-resistant faux leather, with a reinforced genuine leather toe. Then of course, there’s FLR’s take on the Boa dial.  They certainly feel very rugged, although that is also reflected in their weight-935g for the 44.

Though I still maintain the Peaty’s Lik Lube All Weather is best suited to spring, summer and early autumn, it’s proving my go-to lube for those times when the weather’s predominantly dry but there’s the risk off the odd wet ride. Conditions where most “barely there” dry, or wax formulas are all too readily washed away but heavier formulas can attract grime.

There’s enough for one, maybe two chains in the bottle, but I’m reflecting upon its replacement. There are some obvious choices. Peaty’s Link Lube Dry PEATYS LINK LUBE DRY CHAIN LUBE | cycling-not-racing Blub Ceramic Blub Ceramic Chain Lube | cycling-not-racing  is another, although the latter is best suited to bikes in daily service, since if it will need re-applying, should the bike be unused for 48 hours.

Weldtite TF2 All Weather TF2 PERFORMANCE ALL WEATHER LUBRICANT | cycling-not-racing is a slightly cruder middleweight and attracts more dirt but a little goers surprisingly far and it's inexpensive. The cleaner, the better during this primarily dry period- especially when I’m venturing beyond asphalt.  Silca Super-Secret Chain Coating Silca Super Secret Chain Coating | cycling-not-racing is another option- it's clean and quick curing ….