What grease? 1975 Motobecane
#1
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What grease? 1975 Motobecane
So, after a 45 year interval I am finally servicing my 1975 Motobecane Grand Record. What modern grease do you in the know recommend for the wheel bearings, the bottom bracket, the pedals, the headset? The bike will be ridden only occasionally and never in wet conditions. TIA
Last edited by Biker Pete; 02-17-24 at 04:17 PM.
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Not bacon grease. Dogs will chase you.
But seriously, just wheel bearing grease is fine IMHO.
But seriously, just wheel bearing grease is fine IMHO.
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I generally use and recommend Phil Lube from Phil Wood and Co. It is good stuff and made in 'murica.
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The brand of a bearing grease is far less the issue than your doing the cleaning and relubing work. The bike will thank you regardless of the grease Andy
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For bikes, cars, and everything. It will last many years.
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#7
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I have Park Tool PPL-1 polylube 1000 and HPG-1 ‘high performance’ greases in my garage. No bacon grease since going plant-based seven years ago. Last servicing (but not the BB) was with the white creamy Campagnolo bearing grease. It’s turned kind of orange and sticky funky after 45 years! From the responses so far sounds like the Park Tool greases will be fine.
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I have a tub of marine grease I've been using since I can't even remember when. I use little brushes or my fingers to apply it. I might buy a little tube of grease from the bike store just because it's a more convenient application device for some things. But I have no concern that the marine grease isn't adequate, and probably as optimal as anything, for a bike.
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I have Park Tool PPL-1 polylube 1000 and HPG-1 ‘high performance’ greases in my garage. No bacon grease since going plant-based seven years ago. Last servicing (but not the BB) was with the white creamy Campagnolo bearing grease. It’s turned kind of orange and sticky funky after 45 years! From the responses so far sounds like the Park Tool greases will be fine.
So I say use that old grease for the non bearing grease needs and the stuff that looks good for the bearings. Andy
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I have a tub of marine grease I've been using since I can't even remember when. I use little brushes or my fingers to apply it. I might buy a little tube of grease from the bike store just because it's a more convenient application device for some things. But I have no concern that the marine grease isn't adequate, and probably as optimal as anything, for a bike.
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Last edited by Andrew R Stewart; 02-15-24 at 09:26 PM. Reason: clairity
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But around here, I do understand that the cold weather riders use cold weather lubricants and I've noticed that the bike shops do cold weather tune up sessions and workshops.
I haven't used grease on ratchets. I have experimented with thick-ish oil (I have some Chain-L) but generally don't mess with freehubs. Maybe a tiny dab if I need something "sticky" to hold a pawl in place or something like that.
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"Marine Grease" any flavor will do. And dont forget a mini grease gun...
https://autodepotnc.com/wp-content/u...rease-guns.jpg
https://autodepotnc.com/wp-content/u...rease-guns.jpg
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Been using Pedro's synthetic most recently. Later rework shows it holds up and remains in place.
Formerly used Phil Woods, which works fine although my experience is it eventually dries after a long period. Rumor had it "back in the day" it's repurposed boat trailer bearing grease. True? No idea.
I'd think most modern formulas are up to the task. '70s bearings lack environmental sealing so present a higher need for moisture and grit resistance.
Formerly used Phil Woods, which works fine although my experience is it eventually dries after a long period. Rumor had it "back in the day" it's repurposed boat trailer bearing grease. True? No idea.
I'd think most modern formulas are up to the task. '70s bearings lack environmental sealing so present a higher need for moisture and grit resistance.
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Well, the sonicator cleaning process has begun…..
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get a tube of Phil's grease....works great and unless you have 80 gazillion bikes (in this case n+1 Is 80G+1) will be enough for years of bike maintenance
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#16
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Like others, I've typically used a high-quality automotive wheel bearing grease, way cheaper in the tubs than Phil grease. But a very respected LBS that is renowned for their IGH services, swears by green marine wheel bearing grease (it's light green, not dark like Phil), for the local wet climate. Same 500 F drop point and specs as typical wheel bearing grease. Notes:
- There used to be a distinction between "rolling contact" (bearing) grease (my dad used "long fiber grease" (denotes consistency) and "sliding contact" grease (auto steering linkage bushings, etc, my dad used black lithium grease). But these days I think things have consolidated.
- To grease the hubs, once clean, I use a skinny wooden coffee stirrer to scoop grease out of the tub to fill the races, then with a tiny dab of grease on the stirrer end, touch it to a bearing, it sticks, deposit it in the race, pushed into the grease, slide stirrer away, bearing stays. Repeat. Super easy. Might also work with a flat blade screwdriver that is not too magnetic.
- There used to be a distinction between "rolling contact" (bearing) grease (my dad used "long fiber grease" (denotes consistency) and "sliding contact" grease (auto steering linkage bushings, etc, my dad used black lithium grease). But these days I think things have consolidated.
- To grease the hubs, once clean, I use a skinny wooden coffee stirrer to scoop grease out of the tub to fill the races, then with a tiny dab of grease on the stirrer end, touch it to a bearing, it sticks, deposit it in the race, pushed into the grease, slide stirrer away, bearing stays. Repeat. Super easy. Might also work with a flat blade screwdriver that is not too magnetic.
#17
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+1 for Red 'n' Tacky.
I asked myself the same question a couple of years back, I had some specialist grease but no general bike grease.
Comes in a 1lb tub for about £10 (or £41 on Amazon).
I asked myself the same question a couple of years back, I had some specialist grease but no general bike grease.
Comes in a 1lb tub for about £10 (or £41 on Amazon).
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Shimano Dura Ace grease.
Had to adjust my almost 40 year old DA pedals. Opened them up and the grease was as clean and thick as the day it was installed. I won’t use anything else, except Phil’s if I don’t have a choice.
Had to adjust my almost 40 year old DA pedals. Opened them up and the grease was as clean and thick as the day it was installed. I won’t use anything else, except Phil’s if I don’t have a choice.
#19
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Motor oils containing viscocity improvers for multigrade (10W-40), can break down over time, and at high temperature, not behaving like 40 weight, and instead behaving like the 10W oil on which it is based. This is why many heavy duty applications use "straight 30 weight", which won't due that, but doesn't flow as well at extreme cold temperatures.
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Under bicycle use, any decent grease will not break down to lower viscosity (more liquid), the problem over time is usually the opposite, evaporation of thinner constituents and it getting hard. If it's still normal grease viscosity after that much time, that's excellent, it may be completely composed of elements that have no evaporation in air.
#21
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My circa 1989 tube of Phil grease is not hard, but looks hinda pasty, I think thicker than originally. I switched to green marine wheel bearing grease, and am having excellent results, and before that, a tub of STP (4 lb tub for $10) that I think is equivalent to the Red'n'Tacky mentioned, which I still use for applications that don't have the possibility of water intrusion. But all these things are rebuilt at least every 5 years.
Last edited by Duragrouch; 02-19-24 at 07:16 PM.
#22
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Hey thanks all for your replies. This place is a great resource! I wound up buying a tube of Phil’s and between that and the Park Tool greases I mentioned above I should be all set.
That and I’m really stoked about this cleaning/rebuild. I discovered the treasure trove of vintage bike parts available on eBay and I am rebuilding with a lot of period appropriate Campy parts! I always wanted to do this but was a poor student back in the day…..
That and I’m really stoked about this cleaning/rebuild. I discovered the treasure trove of vintage bike parts available on eBay and I am rebuilding with a lot of period appropriate Campy parts! I always wanted to do this but was a poor student back in the day…..
Last edited by Biker Pete; 02-22-24 at 08:20 PM.
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Hey thanks all for your replies. This place is a great resource! I wound up buying a tube of Phil’s and between that and the Park Tool greases I mentioned above I should be all set.
That and I’m really stoked about this cleaning/rebuild. I discovered the treasure trove of vintage bike parts available on eBay and I am rebuilding with a lot of period appropriate Campy parts! I always wanted to do this but was a poor student back in the day…..
That and I’m really stoked about this cleaning/rebuild. I discovered the treasure trove of vintage bike parts available on eBay and I am rebuilding with a lot of period appropriate Campy parts! I always wanted to do this but was a poor student back in the day…..
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