renthal.... they are great..... I have a hornet 600 with wheelie friendly high revving renthal reduction on the front and bigger on the rear... Hammered them and they keep on ticking...
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cheers Rwszc rick...
Some say Live to ride, I say ride to live, and depending how you ride, decides how long u live lol
I was one of the first on the forum along with Nath who had the Special edition DTRE, he got the blue and i got the red RK chain, with anodized red sprocket.
The chain was literally like cheese, had to adjust it nearly every bloody week!
The 428 chain is lighter anyway so is the "best" option imo and because they're cheap and you never have to adjust them compared to the 520.
My old D.I.D had to get adjusted every ride, was a non X or O ring one tho, no issues with my RK O-Ring one so far and it gets a frapping every ride 4th gear clutch ups haha