Burley Piccolo Trailercycle Green rear derailleurs Spindle Type: Use a 113mm

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

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

The HPV quick adjust kit is perfect if you have one HPV trike and multiple riders of different heights

Compatible with Shimano Acera M3050

Burley Piccolo Trailercycle Green rear derailleurs Spindle Type: Use a 113mmThe 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.