Which Liquid Lubricant Replaces Grease for Bicycle Chains?

  • Context: High School 
  • Thread starter Thread starter Arjun Ar
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Discussion Overview

The discussion revolves around the exploration of liquid lubricants that could potentially replace grease for bicycle chains. Participants consider alternatives such as coconut oil, gingerly oil, and kerosene, discussing their properties and effectiveness in comparison to traditional grease.

Discussion Character

  • Exploratory
  • Debate/contested
  • Experimental/applied

Main Points Raised

  • One participant inquires about the effectiveness of coconut oil, gingerly oil, and kerosene as replacements for grease on bicycle chains.
  • Another participant strongly advises against using kerosene, citing safety concerns related to its flammability.
  • A participant questions whether the heat generated by normal bicycle friction could reach the flash point of kerosene.
  • Concerns are raised about the viscosity of oils compared to grease, suggesting that oils may not stay in place effectively.
  • One participant expresses a desire to experiment with different lubricants, seeking reasons for choosing one over another.
  • A participant shares their experience, stating that gingerly oil has worked best for them, providing a smooth ride and suggesting that cleaning with kerosene before applying oil may be beneficial.
  • Another participant emphasizes the importance of understanding past practices in lubrication and questions the motivations behind switching lubricants, suggesting that subjective experiences may influence perceptions of smoothness.
  • There is acknowledgment that freshly oiled chains may feel smoother than old greased chains, but caution is advised regarding the longevity of oil compared to grease.

Areas of Agreement / Disagreement

Participants express differing opinions on the suitability of kerosene as a lubricant, with some advocating for its use while others strongly oppose it. There is no consensus on the best alternative lubricant, as experiences and preferences vary among participants.

Contextual Notes

Participants highlight the importance of viscosity in lubricants and the potential for subjective measurement of performance. The discussion does not resolve the effectiveness of the proposed lubricants or their long-term implications.

Arjun Ar
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Better lubricant?

Can somebody tell me which among these liquid lubricants can replace grease from bicycle chain?

I have only three alternatives available

1) Coconut oil
2) Gingerly oil
3) Kerosine
 
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None...?
 


Definitively NOT kerosene...lets not have anyone riding a flaming bike through the streets. (If that's supposed to be kerosene)
 


Flash point of kerosene is 60.5°C. Could normal friction in bicycles generate such an amount of heat?
 


The reason why grease is used is becuase it's viscous, put oil on there and it will flow away.

Why on Earth do you want to change a lubricant when you know that the lubricant works? If it isn't broke...
 


"Why on Earth do you want to change a lubricant when you know that the lubricant works?"

I thought experimenting is the sole basis of science.

I just wanted the reasons why one would choose one choice over the other
 


If you are doing this purely for experiment then fair enough. Try them all.

Why do you think they would be better lubricants than grease?
 


well... I tried and got gingerly oil the best among them all.

I am just trying to get a better lubricant, costless, effective and drives out water.

The lubricated cogset/cluster now gives me a smooth ride.

I think cleaning with kerosene and then applying oil is better.
Anybody with better suggestions??
 


Part of science is looking back at what other people have done so you aren't repeating yourself.

In your mind think about:
Why the chain was greased and not oiled before?
Why does it feels better?
Would a different grease not by better still?
What are you after from this different lubricant? (The lowest friction that requires constant maintainance? or a longer term no maintenance chain, or somewhere in between)

Also be weary of subjective measurements, I'm willing to bet it feels smoother becuase you have oiled it with something else. Although freshly oiled chain is likely to be smoother than an old greased chain, there is significant room for a placebo effect.On saying that if you are happy with the results, I am certainly no one to dispute you, good job. Just make sure you monitor the chain more closely, as the oil won't last as long.
 
Last edited:
  • #10


Thnx for your reply :-)
 

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