Wal-Mart and Kmart are both chain stores that sell Next bike replacement parts. Sears is another chain store that carries the parts.
There are also various websites that carry the bike parts, including eBay.com and Amazon.com. When searching for the parts online, they may be available in new or used condition, depending on the seller.
Some of the parts carried by chain stores include seats, chains, inner tubes, decals, stickers and wheels. Parts that can be found at specialty bike stores such as bikeparts.com include pedals, handlebars, handle grips and adapters.
The prices will vary depending on the seller and the type of part. The parts can range from a few dollars to several hundred. When purchasing parts for any bicycle, users should take care to order only parts compatible for their exact bike.
The material used in the construction of the Next bike parts sold by chain stores varies depending on the part. For example, handlebar grips may come made from rubber while pedals are made from plastic or metal.
Other brands of bike parts are available from most retailers, and universal parts are often carried. Other options for bike parts include Craigslist.org, auctions, yard sales and used bike sellers.