The right pedal has a right-hand thread. That's anticlockwise to
unscrew.
The left pedal has a left-hand thread. That's clockwise to unscrew.
You need a long handled 15 mm spanner. A god one, not one of those
cheap pressed-steel bicycle multi-spanners. Maybe your local bike shop
can help, if you can't manage it yourself.
If the pedal axle is bent, there is no cure, and you need to remove the
pedals and replace them. You will not enjoy riding a uni with a bent
pedal axle.
Perfectly adequate beginner's pedals can be bought for a few
pounds/dollars. About the price of a pizza.
Better pedals would make the uni easier to ride.
If it is impossible to remove the pedals, then you will have to replace
the cranks and pedals. All the parts are readily available from
www.unicycle.com
--
Mikefule - Roland Hope School of Unicycling
So, do you ride with a club?
No, but I carry a heavy spanner.
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