Quarq meters are good, but I'd be tempted to go for a P2M instead for better reliability.
King Ti - agreed, excellent.
Personally I don't get on with Keo Blade carbon pedals on the road, due to the fact that they don't hang naturally in the right position to clip in. I use them on the track, but for the road I prefer SPD-R.
Never tried R9170 but 9000 and 9100 are awesome.
Quarq meters are good, but I'd be tempted to go for a P2M instead for better reliability.
King Ti - agreed, excellent.
Personally I don't get on with Keo Blade carbon pedals on the road, due to the fact that they don't hang naturally in the right position to clip in. I use them on the track, but for the road I prefer SPD-R.