Those mornings when your legs feel strong, especially considering it’s the end of the week! ?
Sadly no off-roading this weekend on account of social commitments, so using everything that’s left in the tank on a dry, warm clement morning!
Good times!
Those mornings when your legs feel strong, especially considering it’s the end of the week! ?
Sadly no off-roading this weekend on account of social commitments, so using everything that’s left in the tank on a dry, warm clement morning!
Good times!
I hit the skidz to narrowly avoid a car that made a last second decision to turn left and then I feel the shunt followed by a clatter. I turn to see the guy who has been shadowing me for the last couple of miles wearing his Bianchi round his neck looking an unusual mixture of sheepish and shocked.
Unfortunately, he’d taken my rear fender with him, bending all the stays. I asked him if he was ok, he said he was, I pointed out that his Blackberry was still in the middle of the road, sorted my rear guard and left him to it!
It isn’t what the forecast told me! Definitely the wrong gloves!
Good to be back on the Sirius though
Ok, it doesn’t look like I ever wrote about my BB woes with the Sirius…… I ought to start at the beginning, and I can’t remember exactly when that was!
A good while back I developed some play in the bottom bracket, it was winter 2009/2010 I think, defo winter because I decided to ride it out till the weather was a little better so the replacement got a good start in life, so to speak!
In the spring, when I stripped it out, to my absolute horror, I discovered that it wasn’t the bearings that had shot, in fact the entire cartridge had worked loose and had worn away the threads in the frame…. “Write off” I thought. Then a bike mechanic/mate put me on to a threadless BB from EBC (Edinburgh Bike coop) a mere snip at £14. This lasted till October 2010 when it developed a hideous creak which had me replace the entire chainset in my quest to cure!
Now in steps the Velo Orange Grand Cru Threadless BB…. The following excellent review is from here: http://tsaleh.blogspot.com/2010/01/review-velo-orange-grand-cru-threadless.html


When the bb is completely tightened to the point of bearings binding, the inner flange diameter is just below 68mm. However, the inner flange diameter has little relation to where the tool will actually tighten down in a given BB. Both flanges do not make it all the way to the bb shell. Due to the internally expanding design and variations in ID of the BB shell and roundness, the spacing between the flanges is usually a tiny bit to more than that wider than the BB shell. Alas, this means that there is virtually no way you can use this BB for a Raleigh twenty with a 76mm bottom bracket shell.




It really is a very nice bit of kit, but sadly mine was badly machined on the non drive side which required a little bit of butchering to get the tool to fit, I flagged this with their customer care department, that conversation went a little like this:
From: Velo Orange [mailto:info@velo-orange.com] Sent: 01 October 2010 16:47 To: Subject: Re: Quality Control….
Thanks for the note. We’re actually changing the shell a little on the next batch, which should solve the problem.
Best, Pat On Fri, Oct 1, 2010 at 8:44 wrote:
Hey guys, I thought I better drop you a line to mention this, since, the way I see it, if no one tells you, how would you know!?
I love your kit, it’s great, beautiful, classically styled, y’know, that’s why you design it that way, I’m sure you get no shortage of compliments.
I took delivery of a Grand Cru threadless BB last night, ordered from Fresh Tripe UK. Firstly, I would like to add, THANKYOU for designing and manufacturing such a great solution to knackered BB shells, it’s so light too! The reason I felt I ought to mail you guys though, is mine was faulty.
…..The non drive side cup was badly machined, being a machinist in a previous job, I’m assuming once it comes off the lathe, it is mounted in a jig perhaps for the notches to be milled? The notches on my shell weren’t uniform, meaning my tool didn’t fit. (It fitted the drive side perfect, I like that side, it’s pretty!). I should have returned it, but I desperately needed to get my all-weather commuter back on the road now the rain has come, so I had to ease the shallow notches with a file and finally got it to fit the tool, it aint pretty though! Point is, the machinist let this one go to the finishers, when it should have been rejected. Not havin’ a go, just givin you a heads up……. Love the kit, keep up the good work.
Like I said, if no one tells them, how will they know! Anyway, as per the review above, it went in perfectly, and has worked perfectly, untill the start of 2012! I bunny-hopped a manhole cover and bang, the non drive bearing let go.
When I installed it, I made a note of the cartridge bearing’s serial number in case it became illegible over time, but I couldn’t find my note, so I had to strip it first… Good job I did, this was when I discovered it was seized, and with the thread being concealed in the BB shell, there was nothing I could do. I emailed VO again, this is how that conversation went:
Hi,
Couple of ideas- one is to use a strap wrench to grab the outside and turn it loose, another was to use a dremel and cut in some notches so that a Hozen lock ring wrench could be used to turn the flange. You will have to, unfortunately, go somewhat “medieval” on it, it sounds like, but at least those ideas should not damage the frame at all. We don’t have spare flanges unfortunately.
Hope this helps,
On Thu, Jan 26, 2012 at 9:00 AM, wrote:
Hi, Looking at the mail message below, it looks like I’ve had 15 months use out of my Grand Cru Threadless BB. Not bad on a 100 mile a week commute, in all-weather (UK) with a fixed wheel. Sadly though, the bearings finally let go last week, as I landed a bunny hop clearing a grid….
Here’s the thing, I can’t get it out! The Pink flange won’t budge, completely seized and already the notches are beginning to round from my efforts. Any suggestions before I get medieval on it? Unfortunately I’d had to ease the notches with a file from new (read below) this probably hasn’t helped.
I’m resigned to the fact that the Flanges probably aren’t going to see further use, I suspect they will be ruined on removal, at least the pink side anyway….. (Do you offer that side as a spare?). My real concern is not damaging the frame during my efforts, so if you have any ideas, I’d appreciate hearing them.
Ok so the strap wrench didn’t work, but at least I now own one! And the flange was already getting pretty chewed from using the correct tool. Wanna see what happened next!?
I had to carefull cut the non-drive flange away with a baby hack saw, and drift the assembly out using a lump hammer! Luckily the frame didn’t suffer any more damage!
So, with the Shell now clear, I got on to Fresh Tripe to order a replacement, only to find they didn’t have a 107mm in stock. So I ordered a 110mm with the intention of swapping in my axle from the old one. Well, every cloud has a silver lining an’ all that…. I got an email from them the next day saying the 110mm was out of stock, but they were getting new stock in 2 weeks, did I want a refund or could I wait? I wrote back and explained my situation, and got a reply explaining that by a stroke of luck, they had abrand new 107mm sitting on the shelf missing it’s collars, and that if I wanted it, they’d knock a tenner off! They even went out of their way to check the maching on the flange with their tool! Top guys at Fresh Tripe!
So, it’s in the post, and with the sun shining all week, I’ve been out on the Parkes!
It’s good to be back on a fixed gear!
Managed to remove the Threadless BB from the Sirius as well, more on that to follow!
So a coach nearly runs me into the kerb this morning, I’m only just able to squeeze through without hitting the kerb.
I turn and look at the driver, and he’s gesticulating and hurling abuse at ME!? Then he starts offering me out for a fight…!
Why is it, when some drivers make a mistake, they turn their agression on to the cyclist who was the victim? It’s a deflection from the admission that they made an error in judgement…. Normal people apologise!