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.

Sunday, January 10, 2010

Ride out (Murwillumbah)

It's 8.00am, and it's hot! 
And we're about to go for a blast. Leathers are way too much for this climate but I won't risk it any other way. Alpinestars one-piece, GP plus gloves, my old Sidi Vertebrae's and my Arai Vector lid. 
Each to their own, but shorts and T-shirt just don't offer the same protection when you're sliding along the road to eternity.

The Gixer has had a quick check over, chain tightened and we're both ready to rock. Hopefully a few pictures will appear along the way. Three others to share the ride so onwards and upwards!




Saturday, January 9, 2010

Looking for a Project. Buy Buy Buy!

Just missed out on an old XL250 on ebay. Yes I should have put a higher bid in but sometimes, when you're in two minds, you chance it to fate. It's not exactly a classic BSA or Triumph so I'm not too bothered.

So that leaves me scouring the web pages for restoration projects that are close enough to drive to. Never used to be a problem in the UK, but in Australia, it could be a days travel to get to the next state, let alone the other side of the country!



The post above was the start of BikeTech7.
Not very interesting was it? No pictures, hardly any text. Back then I thought you just wrote something in your blog and everyone was desperate to read the rubbish you churn out. Not actually the way it works, but then you knew that... didn't you?
I started the blog to keep an online account of my projects, and help others who were going through issues of their own and maybe had no prior knowledge. It's all a bit of fun, and hopefully helps you keep your bike on the road, or gets you closer to finishing it. 
Got questions? Just ask, I love to hear from you.

Meanwhile, here's some pics of one of my previous bike projects. It's a 1964 Norton Jubilee. The smallest capacity bike Norton ever built, it's a 250cc parallel twin and, although not completely original, looked pretty good when finished.





Thanks for checking out Biketech7 and I hope you can stick around.