Janson

old enough to drink full strength coke now?

always heard all this good stuff about the 510's on bmx forums but never used one. i've used k810 with a 16t sprocket for years now. when i rode 4-5 times a week i changed chains yearly, maybe every 10 months or something. i can see why kool chains are shit for bmx with the massive side plates, but for trials they're ok. might go test a 510 if i feel like saving a few grammes.

there was some posting about this (at least on OTN) a fair few years back. can't remember if anyone actually went and used one but there we go.