I need to know any good websites to buy cheap jump bike [pedal]?

A correct size wrench, and something to prevent the crank and rear wheel from spinning. Edited to add: Here, I got this link for you: ...

You need to buy a special hub to do that. Check Danscomp.com they carry them. They're called freecoaster hubs.

Check to see if the chain is engaged. Forward pedaling pulls the chain that turn the wheels. Back pedaling does not use the chain. So, likely the chain is off or out of synch, or it's s...

Sounds like a couple of possible problems here. I'd be especially suspicious of improper adjustment if you are hearing the chain rub the front derailleur as you pedal. When really mashing ...

If you're trying to develop toned legs, lean away from the pedal mashing in high gears. You should rarely stand up out of your seat to pedal. Studies have shown that in most conditions, peda...

Hey Freeride, You probably would be happy with a Santa Cruz "Nomad". I have a few friends who ride the Nomad and they ride up trails and single tracks like a XC bike, but descend like...

Let the master instruct you:

It sounds like a bad spot in the chain to me. Look for a kink or sticking links in your chain. This would be most noticeable after the chain passes through the sharp bend of the derailleur pulley.<...