Showing posts with label Chain. Show all posts
Showing posts with label Chain. Show all posts

Wednesday, January 8, 2020

RPM Moto Nerang — New Chain and Sprockets for the GS550E.

Suzuki GS550E — I'm attached to this little bike.
It's nowhere near restored or concourse, and likely never will be, but looks pretty good considering the condition it came to me in. I'm always doing little jobs on it, and enjoy the odd ride out even if the seat is as hard as wood.

The chain and sprockets were well worn, in fact the chain I was using came off my Gixer1000 years ago. So when I saw a NOS standard rear sprocket for next to nothing on eBay, I snapped it up (obviously a fifty tooth sprocket for a GS550 is not a common item now). The gearing on the 550 was way over the top before, and was fitted with a 43T on the back. I'd always thought it had the wrong chain guard on it because of the huge gap underneath, but that wasn't the case. Standard size was seven teeth bigger.



So now I needed a front sprocket and an O-ring chain to go with it. A quick look on eBay and there was a shop selling both, with different sized fronts if need be. I decided to go for a 16T to give the GS a sightly more relaxed time (15T is standard). The prices were superb, and with a little more investigation I found out they were actually on the Gold Coast.

So I popped in...

Monday, January 11, 2010

The Great Split Link Debate. Safe?

Opinions are strong where split links are used in chains.
No problem on small bikes but a rivet link is mandatory on large, powerful, machines. Or is it?

The split link was the staple diet of classic British bikes; never a problem and, in fact, you would sometimes need to add a half link when altering sprocket sizes. But they were relatively low-powered and didn't require a permanent, riveted link. But modern bikes can be pushing out an extra 120 BHP, so you generally expect to see a fixed link in place on its 530 O-ring chain.

So when I bought my GSXR 1000 K6 from a dealer, and spotted the new back tyre and shiny, gold chain, I was happy in the knowledge I wasn't going to have to do anything to it. When I got it home I had a closer look and, to my initial horror, this was fitted! It's a 530 O-ring chain made by SFR, a company I've never heard of, but seems to be doing pretty well.



This was nine months ago. I bought a new DID X-ring chain soon after but still haven't fitted it. I just clean/grease the chain every three/four weeks and adjust it when necessary.
So far so good. It's almost become a contest to see how long it will last - actually I don't want to know - and I will change it, and the sprockets, when I see signs of excessive wear.
I'm not saying it's ok to use a split link on an out and out sports bike - but they may not be as bad you think.