Park Tool Crown Race Setting System Extension (CRS-15EXT) BSS-000291 Tool free battery door allows

Tool free battery door allows for easy battery replacement

Cruzee Balance Bikes open up a whole new world of fun and exercise for you and your child

Optional cleat: SM-SH56

and onto your forehead

You can easily set your own combination of numbers

Park Tool Crown Race Setting System Extension (CRS-15EXT) BSS-000291 Tool free battery door allowsAbout Park Tool Crown Race Setting System Extension (CRS 15EXT) Extend the compatibility of the CRS 15 to accommodate steering columns up to 425 mm. About Park Tool Park Tool are the world's largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the