How much does a Schwinn Sierra weigh? - Schwinn Sierra DSX Adult Comfort Bike

If it weighs over 50 lbs and looks like P-Wee Herman should be riding it, it is a Klunker.

A tent needs to be heavy enough to be well built a durable in use. Some tents weigh 4-5 pounds, others weigh 40-50 pounds.

How heavy a tent you should buy depends on what you want to use it for.

Either bad bearings in the wheel or the bearings need to be regreased, its an easy fix for a do-it yourselfer- or take it to your local bike shop , you can get the grease at any auto store(cheaper).

At the Schwinn website. Individual bikes don't get unique manuals.

http://www.schwinnbikes.com/support/owners-manuals

What exactly are you needing instructions for? Most bikes are just static frames with a bunch of aftermarket (Shimano, for example) stuff hung on them.

Except for proprietary frames or technologies, everything on a common bike is found on just about any other brand of bike and the individual components are usually documented at the individual manufacturers' websites.

Places like http://www.parktool.com/blog/repair-help document many of the repair and adjustment procedures.

Search Engines will find tons of How-to videos for assembly and adjustment if you just type in the basic question.

http://www.parktool.com/blog/repair-help/categories/derailleur-systems

Have a look at your spokes and see if they are thicker at the ends.If they are not,then they might be a straight gauge spoke which are cheaper,therefore probably prone to braking especially when you weigh 275.I would ask a bike shop about getting double butted spokes.(thicker ends).And just another piece of info for you.When people buy a bike....the thing your suppose to do is take bike to the shop a month or so later and get the spokes retensioned.Just part of the wearing in process.But YES you can upgrade the wheel itself.But you must go for DOUBLE BUTTED SPOKES.THANKS

There are many good computers on amazon (for affordable price), take a look: Amazon com schwinn computer. I hope I have helped you. Cheers

I've never worked on a Schwinn battery-powered scooter, but I'll weigh in--I'd check that the batteries are properly connected to the scooter. The charger may be connecting to the batteries, which are charged, but if the batteries aren't connecting to the motor, you're not going to go anywhere.

The only other thing I can think of to check is for blown fuses. Good luck.

I think you will find they are called Jockey Wheels ,

All the best smirf 617