Bike Stem Handlebar Riser Adjustable Bicycle Stem Extender, Road Bike MTB Mountain Bike Head Up Adapter Bike Stem Handlebar Riser Adjustable Bicycle Stem Extender, Road Bike MTB Mountain Bike Head Up Adapter

Specification: Material: Aluminium Alloy Fork diameter: 28.6mm (1-1/8") Feature: Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Equipped with 4 gaskets, 3 x 10mm and 1 x 5mm, can...

Specification: Material: Aluminium Alloy Fork diameter: 28.6mm (1-1/8") Feature: Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Equipped with 4 gaskets, 3 x 10mm and 1 x 5mm, can...