Motul 102983 C4 Chain Lube Factory Line

Good coverage and reasonably low odour (compared with many other type of sprayable varnish).

I bought it based on recommendation of professional bike mechanic as their favourite to keep the chains long lasting. It is very sticky, easy to apply and doesn't make big mess around.Most reviews are very positive. So far, I used it three times and had no issues with it and it feels like that the chain is a bit quieter.It says Factory Line - does that mean the product is better then others? As for the windscreen on my car, the factory line liquid is indeed miles better then any other I have tried before and one of the reasons is that it doesn't damaged the wipers, so they last long. Is a year long enough? Hell yes.So is the Motul factory line lube the best? Some say yes and I would like to think the same, so this is the second reason I bought it and even if this doesn't change the service time frames. I would like it to be otherwise because cleaning and lubricating the chain every 300 miles on the long trips is not something you want to do that often. But it also says it is for racing road motorcycles, so in normal and not so excessive conditions can I safely extend the service interval? I may try :) especially that this product's safety warnings say it is harmful to the environment and aquatic life with long-lasting effects. Something to consider.By the way, Honda recommends if no chain lube, use SAE 90 gear oil :) a lot more messy though.

Applied plenty of this, left it for 30 mins and went for a gentle spin. No throw off that I could see. The rollers became covered in a mord oily looking coating whilst the sides of the links stayed white. Only a few miles covered but for now I'm happy

Dose the job.

Clings nicely and doesn't turn into a gummy mess like the wurth wax I was using. Sprays on nicely, but not entirely sure how much is in the can. My Wurth wax lasted forever, but this seems to be running down after 2/3 applications. Not too worried though as it has made a difference - bike does seem a bit smoother with minimal fling.As long as I can get a few more applications out of the can I'll probably be buying again.

Have used this chain lube for a while and seems to work well.

I have used this chain lube for over a year now on my Suzuki GSF 600's chain. I am not a fair weather rider so have to clean and lube the chain regularly with the amount of rubbish (salt etc) on the roads. I have tried other lubes (muc-off, castrol, halfords own) and found this to be brilliant for the price. Very very little fling off the chain as long as you don't overdo it with how much you use. No idea how it would stand up on a sports bike but for a road bike ridden at high speeds regularly it seems to stay on and do its job i.e no surface rust. Give it a go.

By far the best chain lube I've bought! (Used to use Wurth) but this stuff really sticks on and you can see it!Have a HONDA CBF125 ridden in ALL conditions and this has proven to be the best lube (for me).Also helps that my local HONDA Dealership has dropped Wurth and now only stocks/promotes Motul!