Black Ops brand 1" quill stem. Here's a classic cast quill stem design that was used alot during the 80's, mainly by Suntour, Redline, and Schwinn.
4-bolt top load design. Fits all old-school BMX bikes, and most other bikes that use a 1" threaded (not mini) headset / fork combo.
21.1mm quill
Fork Dia 1" (21.1)
Reach 50mm
Shaft length 135mm
Bar Clamp 22.2
Color Available in SILVER and BLACK with chrome shaft (Has "Black Ops" logo)
Material Alloy top / Steel shaft
Steerer 5-1/2"
Product Code: 5707 / 5710