Doctorbass said:Or... you did the same ride and had the same problem execpt that instead of using coke can, you used some welding rod and welded your steel fork with your ebike battery8)
Doc
His frame broke in a ride-ending kind of way, but of course it didn't end George's ride. He beat a drink-can into a shim, strapped it on with zip-ties, rode 500 km like that and finished the event. Someone who tried his bike at the end said it didn't feel like you could ride across the car-park on it, far less 500 km.
I'm a big fan of steel frames, but they do break. I've broken one myself. The top tube had buried cable routing and it cracked in front of the seat post at the hole for the cable exit. Putting big holes in frame tubes = bad idea. The thing is though, the bike creaked for about a month and handled funny for a couple weeks before I saw the crack which was 3/4 around the tube by then. I still rode it home. The big advantage of steel is not that it never breaks, but that it tends to do so in manageable ways instead of suddenly dropping you into a pile of sharp edged carbon sticks in the middle of an intersection.dogman said:First of all, I'm quite suprised that an old school steel frame like that ever broke in the first place.
NeilP said:Another badass old gent is this guy
Maurice Kirk..flying vet
http://kirkflyingvet.com/content/About.aspx
met him once flying out of Jersey, flown round the world in a piper Cub, landing on beaches, running out of fuel , allsorts of wild stories from this guy..locked uo in Uk prison now I hear, fighting the establsihment
http://news.bbc.co.uk/1/hi/wales/2015340.stm
http://mauricejohnkirk.wordpress.com/2012/04/13/is-maurice-kirk-doomed-to-die-in-prison-refused-glasses-bail-and-any-other-human-rights/
http://www.google.com/search?client=safari&rls=en&q=maurice+Kirk&ie=UTF-8&oe=UTF-8
this guy is a legend
Its called having confidence in your own work !veloman said:I'd be shitting my pants on any bumpy downhill with that damage. Great way to have your bike split in half and go face first into the asphalt.
Hillhater said:Its called having confidence in your own work !veloman said:I'd be shitting my pants on any bumpy downhill with that damage. Great way to have your bike split in half and go face first into the asphalt.![]()
Just think how much confidence you put in some unknown , underpaid, poorly equipped, Chinese worker, who welded that fork steerer tube on your bike !![]()
Chalo said:Hillhater said:Its called having confidence in your own work !veloman said:I'd be shitting my pants on any bumpy downhill with that damage. Great way to have your bike split in half and go face first into the asphalt.![]()
Just think how much confidence you put in some unknown , underpaid, poorly equipped, Chinese worker, who welded that fork steerer tube on your bike !![]()
The alarming thing about that field repair is that the downtube is under tension when ridden. A piece of beer can and a handful of zip ties can do nothing to resist tension on that tube. They can keep it aligned, but they can't keep the broken ends from pulling apart.
I broke the top tube of one of my touring bikes the other day. I was able to get where I was going because the top tube is under compression when ridden. I then got some duct tape from a friend and aligned the broken tube ends with it to get home. I was riding very gently, but there was little risk of subsequent failures in the frame because the break was self-closing.
A broken downtube causes its tension to be transferred to the top tube as bending instead. If his top tube had buckled, he'd almost certainly have suffered a serious crash. It's definitely riding the line between "old and badass" and "old and crazy".