Old Ned
Old School Grand Master
Robbied196":18oafsky said:I think one of the planetx bike guys hangs out on this forum
Yes, it's Dave himself.
Robbied196":18oafsky said:I think one of the planetx bike guys hangs out on this forum
keithglos":1krkom0o said:Dan is absolutely correct, but I don't know how the retailer is supposed to know, they should react though.
I have seen fork blades without penetration into the crown, including one I had in 1955 which was an Ephgrave, one fork blade just fell out.
But here this could well be a production problem with a large number.
After a second look it seems it is not intended to be brazed, just inserted and held in by the brake bolt and perhaps a lucky interference fit.
Keith
No, absolutely, definitely supposed to be brazed, and don't let anyone tell you otherwise.it is not intended to be brazed, just inserted and held in by the brake bolt and perhaps a lucky interference fit
danson67":128bil7r said:No, absolutely, definitely supposed to be brazed, and don't let anyone tell you otherwise.it is not intended to be brazed, just inserted and held in by the brake bolt and perhaps a lucky interference fit
It's a fairly standard Long Shen LC14:
I don't know of any crowns just held on by the brake bolt. The leverages at the crown, especially during braking, are immense, and Jorge was very lucky.
IIRC this type of failure was one of the reasons for manufacturers dropping the clamped crowns on MTB forks.
While all the clamped steerers did have flanges or circlips to retain them in the crown, it was a safety critical joint which could be messed with by the customer, unlike the press-fit, bonded or moulded new stuff, where the manufacturer has full control.
Anyway, it looks like daveplanetx is helping Jorge , and I hope that PX at least look seriously into the possibility of a recall.
All the best,