20 Most Recent Mongoose 20-Inch Gravity Games BMX Freestyle Bike Questions & Answers

Usually not possible to ID a bike by serial number, but it may be a Vortex. Serial Number Cic Otherwise: How to determine the year value etc of your bicycle I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881

Mongoose.com will provide a bit of information. Try BMX museum for additional info

Thatwoul be a used bike.Call the mfr or customer service and they can give you official details.

Eh? Maybe try reading the caption of your posting. The GS might say something about model or make but serial number usually covers date, place, and order off an assembly line somewhere, if that much.

Those are ball bearings. If they are out of the wheel you have a complex problem and repair. I suggest you take the wheel to your local bike shop.

the gear that needs to be replaced requires a special tool. You can get one online whereever you buy the gear you should also be able to purchase a splined socket to assist in getting the old one off of the hub. Might I suggest ebay.com?

raise the back of the bike and put the wheel between the rear stays place the chain on the freewheel, and pull the wheel back and then just tighten the wheel nuts.

More info Please!

undo the lock nut that is on the cable holder on the brake. turn the case out to adjust the brake lock up nut when done.

you will have to purchase new one unless you can somehow salvage the old one and i have never seen it done.its just a little star like wedge with a screw hole very cheep.

The silver washer will go between the frame of the bike and the peg. Then the nut for the wheel bolt will go into the peg and screw on from the inside of the peg. Unless they are solid pegs in which case you will put the washer on first still and then screw the peg on as if it were the nut itself.

Retrace your actions. It's something you did, right? LOOK. Is the wheel in straight?

Web search "install rear wheel"

http://www.parktool.com/blog/repair-help/trouble-shooting-a-creaky-or-noisy-drive-train

You could also just use a search engine - "noise crank bicycle", for example.

you can drill holes in the handlebars through the center piece, or chop off part of the seat post that isn't being used and drill holes in the seatpost where it is used. other than that buying lighter parts is the only way to go

The 2010 Stereo speaker require a 1 1/8 gyro.

Yes,as the cable is tighten (brakes applied) the metal slides alongthe cable. hope this helps

Take it to a bike shop, you are dealing with a trick bike. You do not want to have the brakes fail from a bad adjustment, unless you have the right tools and know how, because you are having to deal with the spacing on the detangler and it takes skill to do it right, do not do it yourself. Someone can get hurt in a diy.