Burley Piccolo Trailercycle Green rear derailleurs If the bearing you are

If the bearing you are replacing is not marked with a manufacturer number

and tire sizes as wide as 5 inches

Compatible with Shimano Acera M3050

Spindle Type: Use a 113mm Square Taper JIS Bottom Bracket

Burley Piccolo Trailercycle Green rear derailleurs If the bearing you areThe 7 speed Burley Piccolo Trailercycle keeps your child close, while introducing them to the joy and freedom of biking. With an adjustable seat post, this trailercycle grows alongside your family and fits riders between the ages of 4 and 10. Whether your kiddo pedals or coasts, you can bike farther together without worrying about little legs getting tired.