Sprockets

[Lumpy]

plus 1 on the front for me, been using it for 50 000 miles. Can pull the wheel forward enough for a new tyre to scrape the hugger though. Standard chain. It's the equivalent of minus 3 on the rear. Much better.
[table]    [tr] [td]110 link[/td] [td][/td] [td][/td] [td][/td] [td][/td] [td][/td] [/tr] [tr] [td][/td] [td][/td] [td][/td] [td][/td] [td][/td] [td][/td] [/tr] [tr] [td][/td] [td]Front[/td] [td]Rear[/td] [td]Ratio[/td] [td]rpm@100[/td] [td]8000rpm[/td] [/tr] [tr] [td]standard[/td] [td]15[/td] [td]48[/td] [td]3.2[/td] [td]8533.33333[/td] [td]93.75[/td] [/tr] [tr] [td]now[/td] [td]16[/td] [td]48[/td] [td]3[/td] [td]8000[/td] [td]100[/td] [/tr] [tr] [td][/td] [td]15[/td] [td]44[/td] [td]2.933333[/td] [td]7822.22222[/td] [td]102.27[/td] [/tr] [tr] [td][/td] [td]16[/td] [td]46[/td] [td]2.875[/td] [td]7666.66667[/td] [td]104.35[/td] [/tr] [tr] [td][/td] [td]16[/td] [td]45[/td] [td]2.8125[/td] [td]7500[/td] [td]106.67[/td] [/tr] [tr] [td][/td] [td]16[/td] [td]44[/td] [td]2.75[/td] [td]7333.33333[/td] [td]109.09[/td] [/tr][/table]