120/138mm Bicycle Bike Handlebar Fork Stem Riser Rise Up Extender Adaptor MTB Bike Fork Stem Rise Up Extension Adapter Parts

High-concerned chemical : None Fork Clamp Diameter : 28.6mm Handlebar Clamp Diameter : 28.1 - 29.5mm Height : 56 - 65mm Material : Aluminum alloy Brand Name : JOCESTYLE Origin : Mainland China