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3
votes
0answers
64 views

Clear coat on top of old paint in order to preserve it/frame?

Using nail polish to touch-up scratched/rusted frames is more or less well-known (cf. Girls Biking to Work), but recently a hobbyist restorer of old bikes told me that you can "just apply clear coat ...
1
vote
2answers
46 views

How can I treat an aluminium frame ready for restoration?

I have an old aluminium framed mountain bike which has developed some 'oxidation / corrosion' underneath the lacquer -- it kind of looks like little white worms! The frame as original has a nice ...
3
votes
1answer
197 views

Sachs- Huret derailleur (re)installation

Sachs - Huret derailleur installation So the learning curve continues on the '85 Peugeot P-16. The main lessons are to take pictures and time getting each thing done. I have the rear derailleur hung....
4
votes
3answers
3k views

restoring old bike, remove scratched stickers, yes or no?

I'm restoring the first adult bike I owned. It has about 30 years and was made by a brand that no longer exists, which makes it some sort of a semi-relic :) My problem is that the brand stickers at ...
2
votes
1answer
91 views

Another stem diameter question (French steerer)

The steerer in the French bike I'm restoring has about .2mm less diameter than "regular" ones. With some grease, I manage to fit the "regular" cinelli stem I will use into the steerer. (Mine is the ...
4
votes
3answers
183 views

Bicycle frame identify HELP

A few day ago I got this bike from a friend for a restoration. He thinks it's bianchi but I am sure it's not. It has Wienman brakes, simplex derailleurs, 3ttt steam, ofmega hubs and ofmega crankset. ...
2
votes
1answer
104 views

Can 'Zefal All in 1' really doall of those: cleaning, degreasing and oiling?

Can someone tell me if 'Zefal' All in 1 Spray is good for: degreasing, oiling and cleaning? Link It seems suspicious because it covers 4 very distinct functions in a single spray; eg: Degreasing, ...
0
votes
2answers
54 views

What's the best strategy to preserve vintage headset life?

I recently purchased a complete Dura Ace 7400 set (8 speed, downtube shifters so 7402 parts) with the 7400 headset as well. It's the improved one with the silver race and not the gold one prone to ...
3
votes
1answer
116 views

Front drum (was disc) brake only works when going backwards (!)

I am restoring my old bike that hasn't been used for quite a while. The rear brake works fine, however, the front brake has an issue: It only brakes when the bicycle is going backwards, not forwards! ...
5
votes
1answer
274 views

Bottom Bracket Compatability Question

Good afternoon all! In previous questions, I've mentioned that I intend to rebuild my 2000 Trek 7700 Multitrack. Well, I'm beginning by replacing the bottom bracket. According to the spec sheet I ...
13
votes
7answers
13k views

How do I bring an old bike up to speed?

I'm an adult that is new to biking due to a triple whammy of a childhood aversion to effort, my family moving to a town on the side of a mountain with steep roads, and my bike getting run over by a ...
1
vote
1answer
148 views

Attempting to Rebuild a 2000 Trek 7700 Multitrack

I have/love my old Trek 7700 Multitrack, but it's fallen into some disrepair over the years including being in a flood (thanks Hurricane Sandy!) I've been told by my LBS that it's not worth repairing,...
2
votes
1answer
197 views

Refurbishing mountain bike - left standing for couple of years

I've a Marin Rocky Ridge (2007) that I'd like to give a bit of an overhaul/refurbish as it's been left standing for two years or so. I'm just looking to know where would be common areas that would ...
1
vote
1answer
84 views

Replace freewheel with freehub?

I have a Motobecane Super Mirage that I bought in 1977. I have another bike for regular use, and I've decided to completely rebuild the older one. I determined today that the freewheel teeth are worn ...
2
votes
2answers
351 views

Should I restore my old mt-bike for winter commuting (and for wife to ride with me) or throw it away?

One year ago I moved to Boston and my father-in-law gave me his old Specialized mountain bike. He is a road bike guy so this bike was left aside for the longest time. It was in a decent shape. The ...
0
votes
2answers
136 views

Old Kalkoff cross bike, worth restoring or not?

I just acquired a used 21 gear old Kalkoff cross bike (cant even find correct model name). The frame and most expensive parts seem intact, so I was just wondering if it would be cool and inexpensive ...
0
votes
2answers
445 views

Do quick release wheels require certain design in the fork?

Basically, can a older (early 90's) American/SAE measured non-suspension fork take a quick release wheel? I'm looking to rebuild/restore my old Huffy Fire Mountain MTB made around 1990*. It has a ...
3
votes
1answer
2k views

How do I remove a quill stem?

(I recently got an old Favorit road bike (made in Czechoslovakia) and started restoring it. In order to give the frame a new coat of paint, I need to strip it down from everything.) I'm stuck with the ...
10
votes
2answers
2k views

Restoring an old xUSSR bicycle for commuting… Feasible? Silly?

I've got a very old bicycle from the xUSSR days in my garage (outside UK atm). I'm not sure what year / model it is, to be honest... I've been commuting to work (8.5 miles each way) almost every day ...
11
votes
4answers
19k views

How do I know if it's worth restoring my bike?

I found myself in need of a bike, but buying a new one is out of the question. So two possibilities remain: buy a used one for a low price; fix one of my old bikes. But here comes another problem ...
3
votes
1answer
164 views

Should I grease pins when re-installing them on cottered cranks?

I'm restoring a vintage Peugeot with cottered cranks. When reattaching the cranks to the bottom bracket spindle, should I grease the pins or put them in dry?
5
votes
1answer
2k views

How feasible is it to transfer modern (2010) components to a 90s frame (road bike)

My 2010 aluminum frame may be toast (stripped bottom bracket) and I was considering getting an older chro-mo frame and transferring the components to it. It's a racing/sport style with drop bars and ...
3
votes
5answers
294 views

How does one revitalize chrome lugging without harming the finish of the paint?

I have an older bike that's in the middle of being rebuilt and I need to take care of the chrome. The paint is still on the bike so I need to be careful of any chemical or physical processes that may ...
1
vote
1answer
162 views

Help finding headset

I have only been able to find a headset that measures 1-5/16" on the small end of the bearing cup that goes into the headtube on the bike. All of the bearing cups I've found are 1-3/4" on the large ...
1
vote
4answers
3k views

Is there a quality alternative to powder coating when it comes to repainting a steel frame?

I'm not a paint expert and want to make a choice that will last a few years. I know that powder coating will last a long time, but I'm restoring an older bike and don't want to spend too much. Maybe ...
3
votes
1answer
172 views

Can the extreme heat from powder coating influence frame integrity of older bikes?

I just got an older frame powder coated. The shop that I took it to doesn't specialize in bikes. They mainly do industrial grade powder coating and perhaps a car wheel here and there, so I wouldn't ...
6
votes
1answer
2k views

How should I restore braze-on brake cable housing guides?

I own a 1988 Schwinn Le Tour. It's beginning to show its age-- the original paint is chipped in many places and the frame is rusting underneath. The worst areas, by far, are around the rear brake ...