The Strider Rocking Base PROCKBASE-12-BK attaches to a Strider Balance bike and gets them rocking in place! 

If they’re crawling, they’re ready to explore the world.  The rocking base does not just familiarize them with a bicycle, the rocking motion develops their balance, spatial awareness, and core strength.

No batteries.  No annoying sounds.  No hassle.  Just pure, rocking fun.

Uses of this Rocking Base:

• When the Strider 12″ Bike is attached this product is intended for ages 6 months- 5 years old for Strider Sport and Pro, and ages 6 months - 3 years for the Strider Classic.
• With the Strider Rocking Base attached, this product is intended for ages 6-18 months.  The Strider 12″ Classic Balance Bike detached from the Rocking Base is intended for children 18 mos- 3 years old. * BIKE SOLD SEPARATELY. 
• The Strider 12″ Sport, and Pro Balance Bike detached from the Rocking Base is intended for children 18 months - 3 years old. *BIKE SOLD SEPARATELY.
• Fits children with an inseam of 30-51 cm (12-16 in.). *with Strider 12 Classic bike attached. – sold separately
• Fits children with an inseam of 30-51 cm (12-20 in.). *with Strider 12 Sport, and Pro bikes attached. – sold separately.
• Maximum Rider Weight: 18 kg (40 lbs.)