Wednesday, 30 March 2022

Mischievous Mounts & Sunday worship











 Some of you may have popped by looking for something X rated, sorry to disappoint. For those of you still reading, I am referring to Ursula’s first shakedown ride. Out at 5am, I was initially cruising along with complete and serene silence. This was swiftly and rudely interrupted by a bouncing mudguard (fender) stay and then a binding disc. Slightly dejected, I whizzed the two miles home, popped Ursula away, and headed out on my fixed gear winter trainer to contemplate the root causes.  

A brisk and cold ride certainly helped and reminded me why gilets, such as this Oxford Venture OXFORD VENTURE WINDPROOF GILET | cycling-not-racing (sevendaycyclist.com) and other cool-weather kit is necessary during the early season. Conditions where it may be bright but can be deceptively cold, especially if you need to stop for any reason 


I returned with blood and thoughts flowing. Fixed popped away, I put Ursula on the work stand and began troubleshooting/diagnostics. Having disconnected the cable and got back to basics, I concluded the issue lay with the mount. This was confirmed when I found the TRP’s escapee mount. I say escapee since it had crept beneath the box folds.  


Mounts switched; caliper alignment was immediately looking sharper. I reinstated the cable, drew the lever to the bars while snugging the calipers’ Allen bolts down-belching freely to release tension...Spinning the wheel confirmed sufficient clearance at the pads and between spokes and caliper.  

Repeating this several times confirmed all was well. Home straight then...I was bitterly cold by this point, mucus streaming from my nose, chill nipping at my digits but still very much in the zone.  

I drew the inner wire tighter and snugged it down. Lever pumped several times, wheel spun-repeat three times listening tentatively for anything binding. Repeat once again, to appease invasive thoughts. Neurosis vanquished I reunited mudguard and fork leg with another beefy black cable tie 

A gentle, calming wave of satisfaction crept over me, inducing quiet song. Time to pack up and hit the shower-a nice warm one. Thawed, cleaned, dressed and caffeinated I ten decided the fixed’s redundant Apeman APEMAN A80 ACTION CAMERA | cycling-not-racing (sevendaycyclist.com) housing needed to go. I had been tempted to get another Minoura mount but since the blue CNC machined bracket was perfectly good and there were some mounts bouncing around the electricals box, I used these.  


Much neater. I can either run the old but loveable Geonaute or the weather-sealed Campark. Action cameras tend to be quite poor in low light but now the dawns are sooner, this allows me to capture footage of red deer cantering across fields and similar incidentals 

 

Next, I decided to install a centre lock disc to the Alfine hub dynamo Shimano Alfine UR700 Hub Dynamo | cycling-not-racing (sevendaycyclist.com)-all was going well until I discovered the supplied lockring was a different pattern to that I’m used to (and have a tool for).  


Another dive into my small parts tray-bingo, older pattern retrieved, and everything snugged down to 40nm. I also found a quick release skewer while I was there, so added a lick of grease to that before slipping it in situ.   


I’ve yet to run the Alfine and new disc, staying with the Shutter Precision and bedding that rotor in, for the time being. Technically I’ve already done it, but I’ll give it a little while longer for now. 50 miles in, I had to pull the TRP cable through a little but otherwise, I’m happy with the modulation, feel, and lever travel.  

    

Friday, 25 March 2022

Strip Club









 I needed some mental downtime, and provided I’m not under undue pressure, immersion in a mechanical project can be extremely therapeutic. I’d intended to decompress by giving my fixed gear winter/trainer a midweek sudsy bucket clean and top up the now thirsty looking KMC S1 chain. However, one thing led to three successful missions.  

I was suddenly compelled to check whether Ursula’s RL340 would pull sufficient cable, thus removing any need to disturb the cockpit, save for a new cable and obviously, the bar wrap.  Having measured the TRP compresionless cable set and pruned to approximate length, I placed the wheel and forks into a stand, paired everything together.  


Drum roll...Engaging the lever proved a welcome surprise- decent modulation, travel and feel, no mushiness, sponginess or bottoming out. Hmm...Spotted a primer patch peeking through the School Chair fork, so on went a thin layer of black. Midweek...Should be nicely cured come the weekend... 


Fixed gear winter/trainer washed and rinsed, I topped up the Bike Medicine Purple Extreme Synthetic Chain Lubricant| cycling-not-racing (sevendaycyclist.com) and gave the saddle a lick of hide food to keep it nourished.  Ditto Ursula’s Cycles Berthoud Soulor CYCLES BERTHOUD SOULOR LEATHER SADDLE | cycling-not-racing (sevendaycyclist.com)    

While rummaging through various boxes, I resurrected the Infini Sword Super Bright 30 COB rear Light, which pumps out a maximum of 50 lumens and a super frugal flashing mode, genuinely good for 200 hours. No, you read that right. Not that I have any issue with the run times on my current batch of rear LEDs, but a super frugal backup is a serious boon.  


Halo Aerorage Track hub rebuilt; I’ve mounted the Kenda Kwick Roller KS Plus KENDA KWICK JOURNEY TYRES | cycling-not-racing (sevendaycyclist.com). It’s a super dependable and seemingly durable model well suited to a winter/fixed-especially one forgoing a mechanical rear brake. Dusk’s cloak had well and truly been cast by this point, and I had a business meeting in Milton Keynes the following morning, so I quit while ahead, carefully repatriating everything to the garage.


Overnight Thursday had been extremely wet, with ample red, dusty rain coating cars, windows and garden furniture. Ursula was the obvious choice, especially given I’d just deep cleaned my fixed gear winter/trainer.  


Swift, compliant serenity was rudely interrupted by front mudguard stay chatter-just catching the tyre sidewalls over washboard tarmac. Annoying though. Having addressed another phantom click on Friday morning, I returned from Saturday morning’s blast convinced now was the time to switch the front end.  


Tools, cable, grease, and other essentials lain out, I commenced surgery. This took longer than intended and was defined by contemplative belching, barely audible agricultural utterances, and of course, diesel strength coffee. Wheel off, bar wrap peeled back, I slid the Univega’s triple-butted blades out and placed them gently to one side.  


Next came generous carpet of Peaty’s Assembly Grease PEATY'S BICYCLE ASSEMBLY GREASE | cycling-not-racing (sevendaycyclist.com) to the school chair fork’s crown race and everything was going to plan. The Gusset Headshock system also got a lick of grease before I introduced the mudguard and dialed the top cap’s preload, just to hold everything together. Ryde Andra 40/ Shutter Precision SD8 wheelSHUTTER PRECISION SD8 HUB DYNAMO | cycling-not-racing (sevendaycyclist.com) securely in place, I pruned the TRP cable outer further, remembering the measure twice, cut once mantra, and then fed the inner through the Tektro RL340 lever...


Fed into the outer and TRP Sypre SLC caliper, I was relieved to discover the pads hit the rotor with minimal lever travel. I then discovered that the mudguard stays weren’t long enough to connect with the Día Compe eyelet adaptors. Momentary dejection didn’t linger but my flash of initial inspiration (Bolting the left hand stay to the adaptor mount) caused caliper alignment issues.  


After some faff, I reached for some stocky black cable ties and tethered everything securely to the fork legs. No rattle, no flex. Aside from some minor cable and caliper tweaking, we were on the home straight. Bar dressed and tape secured with a spare finishing strip, I tweaked the Aheadset bearings. A couple of readjustments and rock-tests confirmed all was right, so I reattached dynamo cabling and Sigma BC9.16 computer sensorSIGMA BC9.16 ATS WIRELESS CYCLE COMPUTER | cycling-not-racing (sevendaycyclist.com). Tyre pressures checked, it’s time for some shakedown rides and to bed in the stopper...Oh but before I do that, here’s my review of the Shimano Alfine Hub Dynamo Shimano Alfine UR700 Hub Dynamo | cycling-not-racing (sevendaycyclist.com)