An upgrade to replace the existing support arm which is ideal for smaller riders and small framed bikes.

Dramatically improves the Buddyrider® position for adjustability forward and backward, upward and downward and can now be angled to tilt over the handlebars if needed. This will now fit small framed bikes and help small riders without interfering with their knees while pedaling and lets all riders (XS to XXL) fine tune and optimize their installations for a more comfortable riding experience.

Compatible with both Series1 and Series2 Buddyriders®.  

However, if you are upgrading from the older Series1 Buddyrider®, you will need to get the new Receiver.  Your old receiver will not fit with the Flex-Arm.  

*A newer model Receiver is NOT included in the purchase of a Flex Arm*