North ShiftLock Handle CarbonNorth Shift Lock Handle Custom Perfromace The ShiftLock Carbon handles offer quick responsiveness to your movements and can slide and lock into countless positions. Sold separately from the wing, these handles allow you to customize your setup easily. There are four handle lengths available: 1100 mm, 500 mm, 400 mm, and 250 mm. Refer to the size chart to find the best handle combination for your wing size. Experienced riders can choose to downsize or