Feedback Sports Spinner Knob Clamp Head ModelNumber=H2721 Kit includes one pair of

Kit includes one pair of Exo-Core housing and brass core pins

5Mm Chainring Configuration 46/32T

New micro dial fit system

HOWEVER YOU CHOOSE TO ROLL

Heavy-duty support tested up to 330lbs Length 266 Gender/Age Unisex Color Black Rail Material Steel Weight 1100 Saddle Cut Out No Width 277 Material Synthetic Defined Color Black Clamp Style Standard Rails Size XL

Feedback Sports Spinner Knob Clamp Head ModelNumber=H2721 Kit includes one pair ofThe 360 degree rotating clamp uses a spinner knob closure that can accommodate up to 1. 9" (4. 8cm) and support 35lbs (16kg) working weight. This Spinner Knob replacement head comes with all necessary hardware for installing onto an existing Feedback Sports Repair Stand and some older Ultimate tri pods (verify that your existing tri pod has a 1 1 2" tube and the necessary 1 2" pre drilled hole).