All Questions
53
questions
2
votes
1
answer
615
views
Reynolds double butted 531C top tube rusted, worth repair or not?
Pictures show underneath of top tube. Tube made of 25.4 mm (1 in) Reynolds 531C steel. Rusted through, cleaned a little with file, and most material is still there. Is it worth repairing? Carbon fibre ...
- 86.5k
1
vote
1
answer
677
views
Method to remove and prevent rust on a Reynolds 531C bike frame?
The frame of the 531C Reynolds tubing is rusting, What is the most appropriate method to remove and prevent the rust? Would it be removing the rust and repainting? If so could you like me to resources ...
- 6,437
9
votes
7
answers
2k
views
Is it possible to repair a dent on an aluminum frame using carbon fiber?
Every dent is unique so I think it is ok to ask this question once more.
I have a Stevens Superflight 2020 which has a dent on a frame:
My plan is to create some carbon fiber sleeve around the dent, ...
- 1
13
votes
6
answers
9k
views
What's the strongest way to bond a cable stop to an aluminum frame?
I recently picked up another well loved GT road bike frame- it's in great shape aside from a missing downtube cable stop. The model is a ZR 4000 probably from 1999, it's 7005 heat treated aluminum. My ...
- 128k
3
votes
2
answers
176
views
Carbon Damage on bridge, repair possible? If so, what steps are needed?
This is a follow up question to:
Attachmentpoint rim brakes carbon bike, sratches/crack?
So. My bridge on my x lite 4 seems to be delaminating. Unfortunately Rose does not want to honor their six year ...
- 191
4
votes
1
answer
87
views
Stainless steel ladies bike frame failure?
i am new to this group and this is my first post. My Japanese Miyata ladies bike had this problem for so long time. The down tube had come out for about 3mm from its connecter. It looks like there ...
- 33.9k
0
votes
2
answers
115
views
What color can I spray on top my green bike?
I want to do this without having to remove/strip having to strip paint from the frame which is already flaking off slowly.
- 5,202
22
votes
10
answers
57k
views
How many years an aluminium frame lasts in a touring bike?
How long does an aluminium frame lasts in a touring bike?
[Removed extra questions to be clear.]
Background
So far I preferred aluminium vs. steel for many reasons, but if steel lasts significantly ...
- 121
2
votes
1
answer
104
views
Bent Reynolds 531 Simplex stays at dropouts
I have just bought a Reynolds 531 Simplex bike frame and noticed the left chainstay and right seatstay look slightly bent at the dropouts. The right dropout appears to be incompletely inserted into ...
- 21
2
votes
2
answers
248
views
Montague FIT folding bike with “snaking” frame
My 2012 Montague FIT folding bike has started to “snake” especially when riding at speed downhill. I have tightened the frame quick release and inspected and tightened the pivot nut but the snaking ...
10
votes
7
answers
4k
views
Is it safe to ride a frame with a hairline crack in the head tube lug?
I am considering buying an Alan Super Record aluminium frame, but there is a hairline crack in the lug on the bottom of the headtube. Is this a big problem, and would it be unsafe to ride it?
Is there ...
5
votes
1
answer
2k
views
What caused this seat clamp / frame failure?
Here's my "long distance" ride, which is an old steel MTB without suspension.
I picked it up by the saddle to move it and felt some play, I thought the saddle rails might have been loose, ...
0
votes
1
answer
303
views
2
votes
2
answers
291
views
Vertical mark on chainstay?
I bought a used 1990's steel bike the other day and have disassembled it for repainting. However I came across a small patch of missing paint on the drive-side chainstay, which had apparently been ...
- 93
5
votes
1
answer
1k
views
Dent near bottom bracket on vintage steel frame
I just bought myself an old vintage Koga Miyata and just realized today that there's a weird dent on the frame near bottom bracket.
Is this something I should be worried about? Or is it normal with ...
- 1,622