20 Most Recent GMC Denali 700C Road Bike Questions & Answers

If the wheel has nuts (not bolts) on each side you just need to loosen each one enough to remove the wheel. I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881

Bottom bracket is possibly shot.

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

http://www.parktool.com/blog/repair-help/categories/bottom-brackets

A real Bicycle Sop will have all the special tools and skill necessary to repair it.

Repainting via rattle-can is a bad idea - looks poor and will not hold up. As for forks, just google "overhaul threadless headset." I’m happy to help further over the phone at https://www.6ya.com/expert/donald_f2ed37026a3ac881

Serial numbers are generally found under the crank, stamped into the case.

Remove the bolt and put a lock washer between the bolt and head. That or put some blue loctite on the threads. Just remember to have the head removed from the fork tube before the bolt comes out or the expander will come off in the forks.

just go to a higher end brake pad that should work.First make sure the cable is adjusted properly, that could be the whole problem. Maybe you're just used to the bike now and are going a lot faster than you used to.

Thats were they go ,is and unscrew / screw back up .take water bottle cage out ,put the bracket for the pump,in top put your water cage ,put bolts back in , secure it and u should be good.the only reason you shouldn't be able to fit it ,is because is not for a bicycle .

Yes but you didn't tighten the actual brake assembly. Grab a 10mm to 12mm box wrench and tighten that down. You should be good to go but before you ride off into the sunset make sure to do the other set as well and to readjust the brake pads on the rims and tighten all the pads snuggly.