Showing posts with label pumps. Show all posts
Showing posts with label pumps. Show all posts

Tuesday, 7 November 2023

Moons & Floods









 

The postman brought me some interesting goodies to keep me out of mischief. This Moon Helix Pro W (W denotes white) being one of them. It’s a 5-mode contingency/town light boasting a maximum output of 250 lumens, sensored (stop-go), and intelligent output technology.  


Middle of the Helix family of front lights, there’s a Helix Lite-W, delivering 150 lumens, while the Helix Max pumps out a cited 350lumens and run times between 2.15 and 170 hours, depending on mode (in my experience, factors such as temperature also have an influence). The Pro supposedly delivers 2.15 to 142hours, from the lithium polymer cell. Would be interesting to test the rear counterparts, which look very impressive. Despite the relatively flat profile, the lens casts a broad arc of light  


IPX7 for weatherproofing should mean it survives all but full blown, sustained immersion too- I've not had any issues with the recent biblical rains and flooded roads. Anyhow, just need to keep subjecting it to the real world. It also has a 150-lumen rear counterpart, which looks interesting. The instructions recommend not fitting it close to a wireless computer, which wasn’t a complete surprise, but I wondered whether this referred to the head unit, or the fork sensor.  


For the time being, I’ve positioned ours on the fork leg, which hasn’t induced any weird readouts and I’ll move it to the bars and possibly a head tube in due course. There’s a wealth of clever functions- an auto mode that selects the right output for conditions, theoretically maximising run times, a locking mode so the switch doesn’t get accidentally triggered when bouncing around in the bottom of a bag, pocket etc.  


Auto Safe mode is basically a limp home setting. A reserve of 45 minutes on the lowest mode gives a sporting chance of getting home illuminated but try not to go this route too often- aside from the obvious safety element, it’ll also do nasty things to the battery’s service life.     

Talking of rear lights, the Ravemen TR200’s Ravemen TR200 Rear Light | cycling-not-racing (sevendaycyclist.com) bracket mysteriously expired, causing the light to tinkle across the tarmac.


It was the latter sound that alerted me and I U-turned. Thankfully, the TR200 was obvious and no-one else around. I tucked it into my middle jersey pocket and spun home. Mercifully I had a replacement mount in the spares box.  


Losing any light is never good but I am particularly taken by the TR200’s balance of power, presence, and relative frugality

  

Just before Storm Ciaron struck, the Schwalbe Smart Sam succumbed to a second sharp, funnily enough along the same section of very muddy, slippery backroad. Blowouts are rare, and this followed the slow, sinking hiss narrative. No biggie, I’ll just pull over to the verge, swap tubes, pop on the CO2 cartridge and head off again...   


Tyre OK, in went the spare tube, tyre seated properly. Alas, the CO2 cartridge discharged itself in chaotic fits and starts, while the tyre remained firmly flaccid. This is why you always carry a reliable pump.  


Off came the Topeak Gravel 2 Stage Mini Pump Topeak Gravel 2 Stage Mini Pump | cycling-not-racing (sevendaycyclist.com) and ten minutes later, we were headed home, the wind swirling and ruffling the otherwise snug Oxford Venture Jacket OXFORD VENTURE JACKET | cycling-not-racing (sevendaycyclist.com) which is still a favourite of mine, thanks to the fit, retro-reflective detailing, removable hood, and deep breast pocket-perfect for stowing my long zoom compact camera within easy reach.  


Mercifully, the flooded sections haven’t been deep enough to engulf hubs but a good test of chain lube, waterproof socks, and footwear. Though not waterproof, Steve’s been impressed by these Fizik Winter Cycling Socks Fizik Winter Cycling Socks | cycling-not-racing (sevendaycyclist.com) 


Not hard to see why I’ve stuck to Ursula. Sealed bearings are designed to resist the pressures of puddles and garden hoses but it’s good practice to give bikes a mile or so a mile or so to purge any residual moisture. 


Conditions have been sufficiently wet n’ wild to tax the Zefal Extra Wet Nano Tech Ceramic Chain Lube ZEFAL EXTRA WET NANO CERAMIC CHAIN LUBE | cycling-not-racing (sevendaycyclist.com) A blend that has otherwise fended off the typical British winter for up to 495miles. I may need to find the Weldtite Extreme Wet WELDTITE TF2 EXTREME WET CHAIN LUBRICANT (sevendaycyclist.com)  should the waterlogged theme continue much longerWe must also spare a thought for those who have experienced considerable loss and damage. I'll close here with Steve's review of These Chiba gloves Chiba Bioxcell Winter Warm-Line Gloves | cycling-not-racing (sevendaycyclist.com)  

 

Thursday, 6 April 2017

Lucky Dip






Spring-like conditions continue the narrative of cool starts giving way temperatures in the mid-teens, bright sunshine and birdsong. 3/4lengths have been substituted for shorts, micro jackets for gilets and gloves for mitts.  

We’re waiting on some spring/summer clothing at Seven Day Cyclist but like most riders, let alone kit test junkie journos, we’ve usually built up a decent stockpile of goodies to draw upon.

I’ve resurrected these Ozzo, which are the classic knitted back and synthetic, faux leather palm. These have been serving on a shit-rota for the best part of a decade and rather like a well-loved teddy bear, the thin pile foam is starting to peek through the lining in places.

The embodiment of cheap but cheerful, they’ve proven more comfortable, even over longer mixed terrain rides than many, more sophisticated models. Gel pads designed to defend the vulnerable ulnar nerve region are not an exact science and can, in my experience, sometimes induce precisely the numbness, tingling and discomfort they were intended to alleviate.

Elsewhere, after two years’ riding shotgun on my MKII Ilpompino’s downtube, exposed to the harshest, wettest conditions, my Specialized mini pump breathed its last. Another quick rifle through the spares drawer unearthed several credible replacements.

Salvaging the Specialized’s ultra-dependable snap-shut bracket, I instated this The Lezyne Micro floor drive HVG mini floor hand pump with gauge (affectionately referred to by yours truly as the “detonator”) and compatible composite caddy.

It’s best thought of as a track pump that has been put through a matter-shrinking device. There’s a high pressure sibling that I’ve also used to good effect but this one will still deliver real world realistic pressures into medium section touring and narrower, street inspired mtb rubber.  

The Beast of Bodmin; my elderly farm cat clearly approves of this revision and the Vee Tire Rolldiac too, which have proven very competent all-rounders. These are 30mm, which seem optimal for this genre of machine but there are more traditional 23 and 25mm options. Personally, talking 25mm sections, I’d go for their rain runner, which for me at least, has the edge when it comes to speed, puncture resistance and outright grip in the wettest weather.  

Back to the pump; screw on valve connectors are another welcome touch, preventing the heart-sinking hiss as willowy valve stems are sheared clean off under vigorous effort. At 216, there’s a weight penalty over more minimalist designs and if that’s your criteria, a mini/micro pump and CO2/inflator are better choices, assuming you puncture infrequently.

Though adequate, the resin bracket could be more substantial, hence I’ve reinforced it with a stretchy Velcro backed offcut that was also doing something close to nothing. Judging by a formative thrash along local roads, this has cured any incremental creep, leading to the base chattering against the frame tubes like a demonic wood-pecker.

Remember to whip it off when parking in the street too, since the mirror polished anodized finish is extremely seductive. On a cold, wet night in the back of beyond, fresh tube and fully loaded CO2 inflator are my first resorts but a decent pump should always be on hand to save the day.

Continuing this salvage theme, having concluded the titanium post surgery a success; I happened upon this Crank Brothers Cobalt 3 rolling about in the same drawer-sans cradle. A quick email to extra bikes, their UK importer https://www.extrauk.co.uk/product/cats/crankbrothers/all/  was met with a very helpful response and ultimately, a new clamp.  The Cobalt 3 is a lightweight model, designed to some extent as a lightweight alternative to composites; hence the wall thickness is wafer thin around the minimum insert mark.

Yes, I was a little alarmed at just how thin but it becomes gradually wider then onward, so all things being equal, most riders shouldn’t have too many worries. Hell, I’m so confident, yes, you ca see where this is headed…I’m going to look into getting it reduced by .2mm, from 27.2 to 7.0 and have it serve the teenage dream.     

Talking of tooling, we’ve reached our conclusions re Blackburn’s switch and wayside models, which are very different but equally competent models. One for those who like to travel light while adding some bespoke bits n’ bobs to the mix, the other a one does most pocket workshop.      https://www.sevendaycyclist.com/blackburn-switch-multi-tool                   https://www.sevendaycyclist.com/blackburn-wayside-multi-tool