First make sure of the stem diameter (like Andrew wisely mentions). If it is indeed 1 inch, then I'd would go with something like this 1 inch (@ ~$15): http://www.jensonusa.com/!HLz!3lIsiA...Fe57QgodKCIAvQ Better yet might be a mtn quill stem with a removable face plate, which will often give more bar/stem grip strength, and allow for a somewhat greater range of bar styles and types.