Preston Innovations Offbox 36 - Kneepnet Arm

Offbox 36 - Kneepnet Arm is a keepnet arm from Preston Innovations that can be rotated to any position, allowing quick removal for weighing thanks to the Quick Release insert. Available in short and long sizes (32 cm). New Offbox 36 attachment that fits on most seatboxes on the market including those with 36mm diameter round legs. Inserts included: 30mm and 25mm circular, 23mm OnBox.