LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1…
LERWAY Bike Stem Riser Extender MTB Handlebar Stem Adapter with Hex Key for 1-1/8″ 28.6mm Fork Aluminum Black. Perfect for Most Bikes: The stem riser is suitable for most bike with 1-1/8″ (28.6 mm) threadless steerer.