YDOUCM 4 PCS Bicycle Handlebar Shims Durable Bike Handlebar Shims Handlebar Shim Adapter Aluminum Alloy Bike Handlebar Conversion Shims for MTB Road Bike, Convert 28mm to 22mm Stem Reducer Adaptor

YDOUCM 4 PCS Bicycle Handlebar Shims Durable Bike Handlebar Shims Handlebar Shim Adapter Aluminum Alloy Bike Handlebar Conversion Shims for MTB Road Bike, Convert 28mm to 22mm Stem Reducer Adaptor

Saipor 1Pair Bike Handlebar Shim Bicycle Handlebar Stem Shim Handle Bar Adapter Reducer Aluminum Alloy Clamp Spacer Conversion Shims 25.4 to 31.8MM Cycling Parts Components

TRIWONDER Stem Riser Adapter Aluminum Alloy Bike Fork Stem Quill Riser Extender Extension Road Mountain Bicycle Stem Head