Super Sports Commuter=Super Cub90!!
Land Speed Record holder of stock engine GN250 in NZ 140km/h
Join The mighty GN250
O-ring chain (no point bothering with something else these days unless you're superbly anal about maintenance, or have a Scott oiler or similar) will run about $120+. Given that there's nothing really wrong with yours...?
That said, if you're going to be changing sprockets, you should change the chain too. If I were you, I'd just swap the front sprocket to change the gearing and be done with it, don't touch the other stuff.
Super Sports Commuter=Super Cub90!!
Land Speed Record holder of stock engine GN250 in NZ 140km/h
Join The mighty GN250
And just give the chain a bloody good clean. Grab some kerosene and a toothbrush and get into it, will get a lot of surface rust and dirt off! Then do your normal WD40 and rag clean, then lube it. Voila!
Unless it does actually have hardout tight spots? But tending to the chain every thousand k's or so should keep it in decent shape.
Hell no. Every couple of tanks of gas, otherwise you're throwing away money on chains (w.r.t. chain lube). Unless you have a long-range 5-gallon Norton Manx tank of course
Yeah I think front sprockets are only $20 or so, the last time I bought one. Rear sprocket mebbe $70+. Given the cheapness of the front sprocket, buy it, then use it until the rear sprocket and chain wear out, then do the whole lot. By then you'll know what gearing you prefer as well.
Super Sports Commuter=Super Cub90!!
Land Speed Record holder of stock engine GN250 in NZ 140km/h
Join The mighty GN250
I clean mine almost every weekend...toothbrush kerosene till it is sparkling...maxima chain lube...presto....she is pretty again!!
Don't just live to ride but ride to live.
Thanks for the chain lube Kim. Bling awarded![]()
Super Sports Commuter=Super Cub90!!
Land Speed Record holder of stock engine GN250 in NZ 140km/h
Join The mighty GN250
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