Ulralight Bicycle Quill Stem Adapter Extender Riser 22.2/25.4mm 

Item specifics: 

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.

• Color : silver
• Country/Region of Manufacture: China
• Compatible Bike Type: Universal
• Handlebar Clamp Diameter: 25.4 mm
• Material: as described
• Part Type: as described
• Size: as described
• Steerer Tube Diameter: 1-1/8 in
• Item Length: 186mm
• Stem Type: Quill

Specification :

Material : aluminium alloy
Length : 15cm / 5 . 9inchmall head : 25.4mm 
Stem fitting 28 . 6mm / 1 1 / 8 & quot ;