20 Most Recent Mountain Bike Bmx Fit Gt Haro Chrome "blem" Bar Plugs Questions & Answers

Sounds like a 1997 Haro Group 1 Ali.

You might try contacting these guys if you haven't already thought of it:http://www.parktool.com/contactus.asp Hope this helps.

Google for it!
Post a request in your local craigslist.org.
This is not a FixYa problem

There are good instructions here under front and rear derailleur adjustments:http://www.parktool.com/repair/byregion.asp?catid=53 This is my favourite site:http://sheldonbrown.com/gearing/index.html Hope this helps.

My guess is the shift cable has slipped, only allowing you the top end of the rachet positions. Drop the shifter to the very lowest cog, make sure the cable is tight, and adjust the tension at the derailleur so that on the first single click it climbs one gear, and isn't noisy there. More tension 9 winding the barel out ) causes it to rise, less, to drop down. It should then hopefully select all the gears, unless the upper stop, the L screw is set too low. This screw stops the derailleur hitting the spokes and going past 1st gear. That shouldn't ever change though.

Try disconnecting the cable as you would if you were replacing it. Check the cable for wear (frayed wires in the cable). While you have the cable out try shifting it to see if it now works. Check http://www.bikeforums.net/archive/index.php/t-194308.html for an article which may help.

The rachets in the rear gear cog have gone bad.  Buy a new gear cluster and have it installed on your rear wheel.  about $30

Sorry, this question doesn't make sense. Are you trying to remove the spring or are you trying to adjust it?

No specific manual, but they are all the same basics https://www.google.com/search?q=Nishiki+Colorado+XC+Mountain+Bike+manual They are made by Kawamura Nishiki is a brand of bicycles designed, specified, marketed and distributed by West Coast Cycle in the United States, initially manufactured by Kawamura Cycle Co. in Kobe, Japan, and subsequently by Giant of Taiwan. The bicycles were first marketed under the American Eagle brand beginning in 1965[1] and later under the Nishiki brand until 2001. https://www.google.com/search?q=Kawamura+mountain+bike+manual ..

Multiply the size in inches by 25.4 converts it to metric.

hi if i remember correctly to size up for a bottom bracket, flip your bike upside down resting on handle bars and seat carefully not to damage anything, and where the bottom bracket go's through the frame of the bike you take a tape measure and measure the width of only the frame housing where the bottom bracket go's into this is a lot easier to do when the crank arms are removed. also on some bottom brackets when removed from the bike has all the data stamped on it depending on the type of bottom bracket. if not measure the width of the frame where the bottom bracket sits in too and that will be the size of the bottom bracket you need, then determine which type it is once you have remove the cranks arm which are attached to the bottom bracket could be splined drive or square tapered type bottom bracket basically the shape of the metal part that the crank arms push and bolt on to then match up on a cycle part website.

The front wheel is normally held in with one of two common methods. A basic nut on each end of the axle or a 'skewer' pin. On most bike that do not have disc brakes you might need to unhook the brake arms to allow the tyre to clear the brake pads. For the nut type simply slacken the nuts and drop the wheel out of the C shaped notches the axle sits in. The skewer type is a small lever on one side you swing all the way over then slacken the nut on the opposite side two or three turns. The wheel should then drop down and out.

you have a repair problem with yours?

loosen rear tire pull back and tighten when chain slack is removed

Below are Google searches related to selecting derailleur hangers and derailleurs: https://www.google.com/search?rlz=1C1AVNG_enUS623US623&sxsrf=ACYBGNTYWvyU3GyWyJhkVrHsWKAyVWyeAA%3A1571575082791&ei=KlWsXe72L6jn_QbSp4fIDA&q=How+do+I+find+the+right+derailleur&oq=How+do+I+find+the+right+derailleur&gs_l=psy-ab.3..35i39l2j0i22i30l2.199.2278..3734...0.2..0.415.1692.1j2j2j1j1......0....1..gws-wiz.......0i71j35i304i39.yg6EQfBH3Q0&ved=0ahUKEwjus7C07arlAhWoc98KHdLTAckQ4dUDCAs&uact=5 https://www.google.com/search?rlz=1C1AVNG_enUS623US623&sxsrf=ACYBGNTI9ScWRMkGmDQ4BGOVQRDXXGpbKg%3A1571574983623&ei=x1SsXcPSJYSyggf2y4CYBg&q=How+do+I+find+the+right+derailleur+hanger&oq=How+do+I+find+the+right+derailleur+hanger&gs_l=psy-ab.3..35i39j0i22i30.2330.7755..8526...2.1..0.151.571.1j4......0....1..gws-wiz.......0i71.XM0vCxnxmSg&ved=0ahUKEwiD0ouF7arlAhUEmeAKHfYlAGMQ4dUDCAs&uact=5

Yes it can, This web has diagrams and instructions with pictures,http://www.bikewebsite.com/rhub.htm.