The Manfrotto 234RC Tilt Head was specifically designed for monopods. The tilt head features a one-axis movement which allows the positioning of the camera for a vertical format with the monopod in the upright stance.
Specifically designed for monopods
With quick release 

Manfrotto 234RC Tilt Head for Monopods, with Quick Release

SKU: 234RC
  • Specs

    Manfrotto 234RC Specs
    Material    Die-cast Aluminum
    Load Capacity    5.51 lb / 2.5 kg
    Height    2.4" / 6.1 cm
    Quick Release    Yes
    Spirit Level    No
    Tension Control    No
    Tripod Mount Thread Size    3/8"-16 (with 1/4"-20 adapter)
    Weight    10.8 oz / 306 g
    Packaging Info
    Package Weight    0.65 lb
    Box Dimensions (LxWxH)    8.05 x 4.9 x 2.7"