This is an adjustable bike stem made by Ritchey. It’s been in a drawer unused, and in open box condition. Some of the white brand label print is rubbing off, as to be expected with age and this has no impact on functionality.
This size bike stem appears to be no longer sold by Ritchey. This would retail for about $60.
Color: Black
Material: 6061 alloy
Bolts: Stainless Steel
Length: 105mm
Angle: +/- 45 degrees (range of height adjustability)
Steerer diameter: 28.6mm (1-1/8")
Steerer height: 40mm
Bar clamp diameter: 23.8mm
Bar clamp width: 41mm
Bar clamp height: 42.5mm
*Dimensions were measured by hand with calipers and are approximate
Item has been dissembled and then reassembled to verify function.
Here is a link to an existing Ritchey bike stem that varies in angle and bar clamp dimensions
https://ritcheylogic.com/bike/stems/4-axis-adjustable-stem
Cash only. No returns.
Delivery is available for free or a small fee depending on distance and tolls.