Who Loves Ya Baby?

 My Univega’s front Continental Speed Reflex tyre succumbed to a slow flat, inducing some squirm and prompted a switch to the Schwalbe Kojak. It also provided an ideal opportunity to check pads for any imbedded contaminant etc. To my surprise, the comparable 26x2.0 Kojak are considerably lighter than the Continental (527g against 675g) which may be attributable to several factors.

While both tyres are wire beads and similarly matched in terms of puncture resistance (at least by their respective ratings) the Continental’s sidewalls https://www.sevendaycyclist.com/continental-contact-speed-reflex-ty  seem a little beefier. They are supposedly designed to entertain tyre driven bottle dynamos, which may account for this differential. Not that I’ve felt any inclination to try, since I’m a hub dynamo devotee and wouldn’t revert by choice.

The Kojak seem to roll a bit faster (not that the Continental could ever be considered remotely sluggish) but the Kojak can also be run at 70psi, the Speed Reflex a more modest 58psi).  

Whether these features will have implications for durability and puncture resistance remain to be seen, especially as we transition from mild, breezy conditions to wintry stuff. However, I’ve also switched to some heavier duty Schwalbe tubes. Tubes are one of those components easily overlooked. The generic bundle types, though worthy enough tend to be a little on the thin side, which has implications for puncture resistance, patching and indeed, pressure retention.

Having reached my conclusions regarding the Tru Tension Banana Slip Wet Lube https://www.sevendaycyclist.com/tru-tension-tungsten-wet-lube , I’ve switched to the Zefal Extreme Wet Ceramic. Apparently, its’ a ceramic reinforced, Teflon-based formula reckoned to cling on, rain, shine, snow, and ice. The latter has been threatened on these shores. Some crisp 5am starts and glazed surfaces have been a slight culture shock, but confirmed that both tyres grip asphalt like the proverbial leach

Personally, I’m of the opinion these adverse weather predictions are designed to grab headlines and online traffic. Forecasting has also reached the point where it’s so accurate in the immediate sense, its ironically inaccurate longer term. Either way, I’ll be sticking with the Pro-Viz Reflect 360 Gloves https://www.sevendaycyclist.com/proviz-reflect-360-cycling-gloves  which seem to have most bases covered.  

I digress, back to the lube. A little certainly goes a long way. Literally apply a tiny drop of the white elixir on every, freshly cleaned link, give the cranks a few rotations (wiping any excess from the side plates) and you’re ready to go.  

So, what are ceramics, then…In this instance it refers to a microscopic layer designed to infiltrate and bond with the surface, theoretically protecting it from the elements and premature wear. Thus far, it’s certainly slick and less gloopy than many wet blends but I suspect good housekeeping (weekly wiping of side plates, jockey wheels and cages) will be mandatory.

With falling temperatures, layering is even more important. Primal Europe have graciously sent me these funky Comic Book arm warmers and Showers Pass, their Elements Jacket. Apparently designed with mountain bikers in mind but versatile enough for other disciplines and indeed, off the bike.

It’s a seam-taped 2.5 layer waterproof/breathable laminate with front pockets, core ventilation points, a removable hood and features a carbon print lining, which theoretically subverts clamminess and odours, which can be an issue with some 2.5 layer models, which I’ve otherwise been endeared to. Lighting is always a big draw, but particularly as the days are much shorter. I’m still very endeared to the Magicshine See Mee units discussed last week but this Lezyne Stick Drive is another neat design.

30 lumens isn’t jaw dropping by contemporary standards but the optical technology mean its very bright and useable, even in the lower settings. I’ve deliberated whether the 4lumen mode could be culled, although in common with some other Lezyne I’ve used in the past, it could be a life-saver, giving you something to limp home on, should reserves tumble.  

My Univega’s front Continental Speed Reflex tyre succumbed to a slow flat, inducing some squirm and prompted a switch to the Schwalbe Kojak. It also provided an ideal opportunity to check pads for any imbedded contaminant etc. To my surprise, the comparable 26x2.0 Kojak are considerably lighter than the Continental (527g against 675g) which may be attributable to several factors.

While both tyres are wire beads and similarly matched in terms of puncture resistance (at least by their respective ratings) the Continental’s sidewalls https://www.sevendaycyclist.com/continental-contact-speed-reflex-ty  seem a little beefier. They are supposedly designed to entertain tyre driven bottle dynamos, which may account for this differential. Not that I’ve felt any inclination to try, since I’m a hub dynamo devotee and wouldn’t revert by choice.

The Kojak seem to roll a bit faster (not that the Continental could ever be considered remotely sluggish) but the Kojak can also be run at 70psi, the Speed Reflex a more modest 58psi).  

Whether these features will have implications for durability and puncture resistance remain to be seen, especially as we transition from mild, breezy conditions to wintry stuff. However, I’ve also switched to some heavier duty Schwalbe tubes. Tubes are one of those components easily overlooked. The generic bundle types, though worthy enough tend to be a little on the thin side, which has implications for puncture resistance, patching and indeed, pressure retention.

Having reached my conclusions regarding the Tru Tension Banana Slip Wet Lube https://www.sevendaycyclist.com/tru-tension-tungsten-wet-lube , I’ve switched to the Zefal Extreme Wet Ceramic. Apparently, its’ a ceramic reinforced, Teflon-based formula reckoned to cling on, rain, shine, snow, and ice. The latter has been threatened on these shores. Some crisp 5am starts and glazed surfaces have been a slight culture shock, but confirmed that both tyres grip asphalt like the proverbial leach

Personally, I’m of the opinion these adverse weather predictions are designed to grab headlines and online traffic. Forecasting has also reached the point where it’s so accurate in the immediate sense, its ironically inaccurate longer term. Either way, I’ll be sticking with the Pro-Viz Reflect 360 Gloves https://www.sevendaycyclist.com/proviz-reflect-360-cycling-gloves  which seem to have most bases covered.  

I digress, back to the lube. A little certainly goes a long way. Literally apply a tiny drop of the white elixir on every, freshly cleaned link, give the cranks a few rotations (wiping any excess from the side plates) and you’re ready to go.  

So, what are ceramics, then…In this instance it refers to a microscopic layer designed to infiltrate and bond with the surface, theoretically protecting it from the elements and premature wear. Thus far, it’s certainly slick and less gloopy than many wet blends but I suspect good housekeeping (weekly wiping of side plates, jockey wheels and cages) will be mandatory.

With falling temperatures, layering is even more important. Primal Europe have graciously sent me these funky Comic Book arm warmers and Showers Pass, their Elements Jacket. Apparently designed with mountain bikers in mind but versatile enough for other disciplines and indeed, off the bike.

It’s a seam-taped 2.5 layer waterproof/breathable laminate with front pockets, core ventilation points, a removable hood and features a carbon print lining, which theoretically subverts clamminess and odours, which can be an issue with some 2.5 layer models, which I’ve otherwise been endeared to. Lighting is always a big draw, but particularly as the days are much shorter. I’m still very endeared to the Magicshine See Mee units discussed last week but this Lezyne Stick Drive is another neat design.

30 lumens isn’t jaw dropping by contemporary standards but the optical technology mean its very bright and useable, even in the lower settings. I’ve deliberated whether the 4lumen mode could be culled, although in common with some other Lezyne I’ve used in the past, it could be a life-saver, giving you something to limp home on, should reserves tumble.  

Bright Lights Cold Nights

Second week in bedsit land and the boiler has gone bong, meaning no heating and hot water. Memories of the winter of ’92 are flooding back. At present, the temperatures are still creeping into double figures and this property is double-glazed. Therefore, the frosty glaze remains on the outside my window, when I don Lycra and head out for a 5am ride.

Cold showers and a vanishing toilet seat are less welcome, although said facilities remain superior to that infamous East London property 28 years back. Indeed, its 28 years since I bought my first LED light. A rear, two mode Vistalight that was essentially a reflector on steroids but a huge leap ahead of the basic, heavy filament lights that were the norm then.  

Enter these Magicshine See Mee lights. I have the 200, 180 and 100 versions on my test bench and am seriously impressed. The highest figure refers to the “Braking function” which kicks in for three seconds when their motion sensor detects deceleration/similar changes in momentum.

Formative impressions suggest these are too sensitive, triggered by washboard tarmac and longer climbs, thus putting a noticeable dent in run times. Thankfully, they can be switched off. “Braking” lights have become more popular but most I’ve used seem prone to these quirks, so I’m not singling the See Mee range out, per se.

The flashing modes are very effective and relatively frugal, across the board. The 200 also has a tracer light, a secondary diode that casts a 360degree flood at the road, to highlight bike and rider-again, fantastic in terms of presence and my inner child has grinned at the novelty value.

Talking of which, these are competitively priced. The 200 costs £33.99, the 100 £25.99. (At the time of typing, I’m not sure of the 180’s rrp). For the time being, I’m sticking with the Continental Contact Speed Reflex. These continue to impress with their tarmac hugging prowess, low rolling resistant and magic carpet ride quality. To my surprise, the Lezyne Floor Drive track pump’s gauge has expired. I’d had it for some years and it’s a really solidly made unit.

I didn’t want the hassle of buying and installing a replacement gauge, so I went the standalone route and this Topeak Smart Gauge D2. The only potential weak spot is the sprung head. I liked the original Smart Gauge, which came my way some 16 years back, which was a little simpler and had a press on head that would automatically morph to a Schrader, or Presta valve.

Alas after a few years faithful service, mine imploded rather dramatically. A backlight function would be rather handy, say when getting back on the road following a flat-my SKS Air Checker (in storage) has one.

Some would say for the same price, I could’ve bought another track pump but that would be wasteful, since the Lezyne is really well made and a standalone gauge is not only portable but the most accurate. Elsewhere, on the protective/winter front expensive crank arms can get a spanking. These Zefal Crank Armor https://www.sevendaycyclist.com/zefal-crank-armor  are an inexpensive way of protecting them from dings, stones, and other accidental damage. However, they won’t guard against unsightly toe-strap rub and may present compatibility niggles with some cadence sensors.

I was stunned to discover Control Tech are ceasing production of the Silicone bar tape, which I’m astonished, since performance is top notch, in all conditions. 155g (uncut, including CNC machined ends) might be a touch portly for bikes on calorie-controlled diets. However, for mile munching tourers, gravel, and winter bikes, there’s so much going for it.  Need something bike-themed to read as lockdowns come into force? This might fit the bill https://www.sevendaycyclist.com/northbound-down