Since i`m slightly obsessive about the skillful use of a cycle gear I`d like to promote an informal competion, based upon maximum acheived cadence.
If you don`t have a cadence-o-meter, then go to the bike analyzer www.arachnoid.com and use you maxed speed and gear sizes.
Entries will be submitted on a trust basis and the winner will receive nothing more than the respect of his/her peers, on account of having ventured into the unknown.

My entry is 193 rpm, at 40.9 mph using 42x16 and a 25mm tyre,?down a hill on the way to Brighton.

Good luck to one and all.

Does it have to be fixed? What about on rollers? I've cracked 200 but on a mag trainer with gears.
My coach hit 273rpm.. using 115mm cranks on a recumbent :)

At least 300 rpm but I have no speedo or cadence measuring thingy so this is purley on my own estimation, but I am very good at estimating, at least 300, and my penis is also 12 inches.

160 on my road bike. It was comfortable. I was attempting to get out of the way of a truck and a bus.

Thank god it's not just me! i was beginning to think i was a freak!

Only 12? You are a freak :P

Sorry....i meant only 12" flacid.

Ah.. well that's ok. Erectile dysfunction is apparently quite common.. :P

ive hit 54 mph off the back of ditchling on a mountain bike with slicks, many years ago, but sadly dont have a 12" dick

231rpm on turbo trainer (some structural damage to downstairs neighbour's ceiling probably).

Have cracked 200rpm on the road, either spinning bottom gear on the flat, or 46x20 fixed downhill, but it's not very sensible really.

How about slowest sustainable leg speed?

Trackstanding?

ahh....now ya talking my language!

999,999,999,999,999,999,999,999,999,999,999,999,99 9,999,999,999,999,999,999,999,999,999,999,999,999, 999,999,999,999,999,999,999,999,999,999,999,999,99 9,999,999,999,999,999,999,999,999,999,999,999,999, 999,999,999,999,999,999,999,999,999,999,999,999,99 9,999 rpm

45 mph downhill just outside calais

45mph? What gear ratio? I was pretty much spinning out chasing Roberto on that Southend ride and I passed DaveK doing 32mph on 44/17

Never quite broken 200 yet that is a nutty goal I'd like to add to my palmares :)

46 x 20 on 23c tyres 36mph @199rpm on tour in Salisbury
46 x 18 on 23c tyres 39mph @198rpm several times usually around the North Downs
most days on my commute it's about 170 ish

{bringmemyfix] fekkin ell most I have ever managed on the flat was 160rpm you sir have legs of rubber:)

I managed to get 0.00000000000000000000000001 RPM

It took me years to get te full rotation

Takes a few goes to get up there; 10 second bursts; keep adding 1mph each attempt; 39x23; coffee essential; my legs were rebuilt using those red rubber bands that the posties drop on the pavement.

Don't know how many rpm you lose each year. I think Robbie McEwen's 35, and he still seems to have some snap.

Whatever I do, I can't seem to spin any more or less than 2 pedal turns per revolution.