Showing posts with label Shimano M475 freehub. Show all posts
Showing posts with label Shimano M475 freehub. Show all posts

Thursday, 21 July 2016

The Joy of Workhorses



Stripping and thoroughly re-greasing the Univega’s M475 hub cured the grumbles and confirmed freehub and other components had many miles left in them. 

Edinburgh Bicycle Co-operative is sending Seven Day Cyclistwww.sevendaycyclist.com  the latest incarnation of their wallet friendly ‘Cross 2 for testinghttp://www.edinburghbicycle.com/products/revolution-cross-2-16?bct=browse%2fbicycles%2fcyclocross-bikes.

I have always been impressed by their range and was particularly taken by their Cross 0. http://www.edinburghbicycle.com/products/revolution-cross-0-16?bct=browse%2fbicycles%2fcyclocross-bikes  

On paper at least, this seems very befitting to the 0. Working bikes certainly aren’t the ceiling of our horizons at SDC but we’re firmly of the opinion that decent workhorses are vital members of any enthusiasts’ fleet.

Well maintained but rugged,  you’re not afraid to face the salt monster’s caustic tongue, or leave them shacked to street furniture, yet said swinging a leg over their top tubes and powering off, induces those ear-to-ear grins.

Essentially, the 0 is a single speed ‘cross inspired package featuring their in house “Strongman” 7005 series aluminium frame with mudguard and carrier fixings for four seasons’ practicality.Hi-tensile steel forks add some additional girth and personally, for the sake of a few pennies, I’d prefer to see basic Cro-moly blades. 

“Cross inspired” geometry is a refreshingly honest phrase, which refers to generous clearances, rather than off-road pretentions per se. Taking of which, there's room for 35mm tyres for a compliant, magic carpet ride over pock marked asphalt.

Reducing things to a balance sheet decision, this member of their cross family would easily pay for itself within three months of short-middle distance commuting. Monies saved on train or bus fare could be ploughed back into the household coffers, or other two-wheeled projects...  

Given this backdrop, I didn’t need much persuading to take a closer look at its more refined sibling. Sharing the same non ferrous tubes, this one follows the adventure/gravel bike narrative. 

Tektro Spyre mechanical discs caused quite a stir when they first came out about three years back and for very good reason. In retrospect, I’m wishing I took that route, rather than the otherwise extremely agreeable Avid BB7 presently gracing my own ‘cross inspired fixer’s fork blade.


Twin pistons sound more complex but having played with them (albeit briefly) modulation and feel with lower-mid range levers and compression cables is reassuringly good. Lower profiles are another definite plus, improving heel clearance, while taking the faff from rack fitting. Shimano’s 8x3 Claris groupset also fits the design brief handsomely.

There’s enough range for bombing, cruising and winching, whether lugging a trailer’s worth of kit on a weekend tour, or just doing the weekly shop. Yes, there’s some scope for less challenging rides on the wild side too. 

Shifts are crisp but everything’s cheap enough to replace in the event of a nasty spill. Shunning full-length guards, clearance looks generous enough to accept a narrower (35mm) section spiked tyre for dependable bite through winter’s worst.

Anyhow, I’m really looking forward to swinging my leg over its 55cm top tube and seeing how the whole package behaves over the course of a few hundred, real world miles…Talking of the Ilpompino, nipping the Aheadset bearings quarter of a turn tighter ironed out some trace wibble that set in after 150 miles.

After rummaging in the bodge box for a spare spoke mount (think my malevolent farm cat scattered the old one irretrievably beneath the freezer/drier) I bought a “Blackburn” replacement for the princely sum of £2. Fuchsia Knog Nerd now pride of place and fully functional.

Found some time to review the Tom Tom bandit’s footage. By my reckoning, image quality is level pegging with Go-Pro’s 3; although the microphone is proving surprisingly susceptible to wind blast.

Think I’ll invest in the remote trigger upgrade when circumstance permits…KA decided to chomp through its rear brake shoes last week, with audible protest on the M1. Thankfully, no other component damage done and friendly local garage sorted it for £75 including VAT.  Hmm, hopefully that signals the end of this most recent spate of implosions...




Thursday, 14 July 2016

Write Ups & Write Offs



Austin Vince Interview now live on Seven Day Cyclist http://www.sevendaycyclist.com/austin-vince-world-view , replacement forks and headset behaving impeccably, I’ve been able to sit back and enjoy some serious fun on the Ilpompino. However, despite recent battery replenishments, its’ otherwise seriously cheerful, Revolution Velocity 20 function bar mounted computer has been delivering some frustratingly erratic readings.

Close proximity to pylons, electricity substations and other sources of current were once notorious for sending wireless units haywire. Some pros still prefer wired systems for absolute accuracy. Standalone heart rate monitors and more recently, GPS based tech have also been linked to this kind of disruption.

These were non issues with both Geonaute escape series action cameras and their remote triggers. Thoughts turned to the Tom Tom Bandit but leaving it at home for a few rides ruled this out.

Given the Velocity was a tester and Edinburgh Bicycle Cooperative are now offering them for £10; after eighteen months’ faithful service; a quick rummage in my gizmo box unearthed this fuchsia/pink Knog Nerd. Fresh batteries, lick of Vaseline on the battery contacts and a quick bit of recalibration later-job done.  

Elsewhere, new, heavy duty tubeless rim tape coupled with a fresh delivery of tubes cured the Holdsworth’s butyl munching tendencies. Timely then since a set of 26mm Bontrager R3 TLR (Tubless Ready) tyres had been sent my way...

There is little doubt in my mind that tubeless will become the dominant system, although rather akin to tubulars, I don’t expect tubes to become obsolete. Tubeless tyres have been around for a good decade or so and have several advantages.

Puncture resistance, especially at lower pressures explains why they caught on with mountain bike and ‘cross audiences. Additional traction through the gloop makes all the difference.

The R3 also employ a “lightweight sub tread” material for additional puncture resistance, which is welcomed, whether you’ve gone for wholesale conversion or want a slower, tubes first transition. There’s a definite knack to getting them aboard-some rims are easier than others but having nearly succumbed to a full blown, lever hurling meltdown; I’d recommend watching the Bontrager you tube tutorial first. https://www.youtube.com/watch?v=PR6e065lFn0


Operating pressures are decidedly modest by traditional wire on/tubular standards, although run at 105psi; they’re responsive with leach-like cornering prowess through saturated S bends, yet deliver a very compliant ride over washboard surfaces. Punctures have been a moot point to date and I’m fast forming the opinion these are excellent choices for for winter/trainers and other situations where you want to stick with one set of tyres year round.


While out in the Ka, I found myself following the TFB (Tadworth Fat boys) team. http://www.tadworthfatboys.co.uk/tadworth-fat-boys-social-cycle-group/
Having overtaken them a couple of miles earlier, I drew into a clearing and took a chance on my CSC’s lithium ion battery. Luckily, 40% charge remained and the 50-200 5.6 lens was already fitted; so I ran off a few shots from a comfortable distance.

Returning home, I decided to give the Univega a good clean, degrease the drivetrain and re-lube. Click, grumble, whirr...Rear wheel bearings fine, cassette snug, freehub mechanism...On the way out.

This is another loyal, wallet friendly servant that doesn’t owe me anything. Detractors suggest it can’t cope with poor weather, let alone trail duties. Granted, it’s a very simple cup n’ cone model, one up from Alivio with similarly basic weather seals; nonetheless with basic care, mine has racked up 20,000 miles through snow and high water.

Machine built hoop with higher quality Deore hub can be had for £60 from reputable suppliers, so I have a very clear write-off figure in mind. Short on time; I got in touch with Alan at Riverside Cycle Centre, who agreed to do a strip n’ service on Tuesday, since I was in his neck of the woods. That’s about it for this week, off to familiarise myself with this remote trigger for Sony SLR/CSC systems...






























Tuesday, 16 December 2014

Getting The Message But Not The Parcels...









Tuesday 2nd saw me meeting the CEO of a small scale bike brand outside Bermondsey tube station. Never one to waste a few minutes, armed with trusty workhorse Sony Alpha SLR, I snapped these working fixers/single speeds shackled obediently to nearby stands.

Moments later my host arrived and whisked me off to a classically authentic and highly hospitable Italian café’ restaurant several streets away. Six hours hence, our meeting drew to a mutually favourable conclusion and I re-joined the sea of equally purposeful commuters, weaving through platforms and cramming themselves sardine fashion into a slowing procession of tube carriages.

Dark by 1500hrs, tis the season for day glow overshoes and potent dynamos. Those genuinely unique and capable Shower’s Pass covers fit in a flash and are one of the few readily compatible with broader street-styled shoes (although you’ll need to cut their sole to accommodate recessed cleats).

While belting along the back roads aboard the Univega, its rear wheel began an ominous “self-destruct” symphony some ten miles from home, announcing its oft maligned M475 freehub needed emergency strip and rebuild surgery.

Aside from regular cassette replacements, sporadic skewer greasing and generic polishing; mine has been fending for itself these past 5,000miles. New bearings, Teflon based grease and freehub body hence; we’re sorted for another year or so.

Despite my best efforts, one of the front hoop’s stainless spokes has succumbed badly to the salt monster’s slimy, caustic tongue, thus necessitates replacement sometime in the New Year-before it “twangs” unexpectedly.

I fully intend to upgrade the tubby tourer’s cheap but relatively cheerful Aheadset in favour of something better sealed and with higher quality cartridge/needle roller bearings.

These distribute loads much better than standard balls, thus wear slower and run buttery smooth. Sadly, Woodman’s Saturn (Fitted to Holdsworth and Teenage Dream) is no longer in production. A Tange needle roller and Stronglight annular unit, both giving change from £25 have caught my eye.

Decathlon opened its latest store in Harlow last week and I was lucky enough to get a press invite. More famous for its cycle museum and college of Journalism, I hadn’t been to the town for over twenty years, although the retail park was easily found.

Smaller than some, there was still plenty to see. I am particularly taken with their (in house) Btwin clothing range-especially their mid/upper end 500 and 700 series. Hopefully, I’ll have some samples and their junior series for testing early in 2015.

Christmas is one of the busiest periods for logistics companies with ever greater demands being met by a reserve army of seasonal labour. However, two, maybe three consignments of relatively valuable test kit have mysteriously “vanished” in the past six weeks.

One carrier had the cheek to record these as delivered (and signed for!) suggesting they’re helping themselves and/or running a lucrative side line-might  have a gander on the auction sites later..

Having served as a seasonal dobbin at various points, I have witnessed boxes containing flat screen plasma TVs, lightweight bicycle frames and other fragile items launched shot-putter fashion across warehouses and slammed into wire mesh cages.

A wonder we receive anything, let alone in serviceable condition. Interestingly and in keeping with other un/semi-skilled production/assembly line contexts, you’ll meet the nicest and nastiest ends of humanity.

I’ve noticed close parallels with the sentiments expressed by men working the line at Ford’s Halewood plant in Huw Beynon’s 1970s study “Working for Ford”.  “They’re all working here but they’re just really hanging around, waiting for something to turn up…” Hmm, haven’t seen a set of Tenn Gloves, Overshoes too by any chance folks?



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