Amazon.com : Wake MTB Stem 45 Degree 31.8 90mm Bike Stem Mountain Bike Stem Short Handlebar Stem Riser for Most Bicycle, Road Bike, MTB, BMX, Fixie Gear, Cycling (Aluminum Alloy, Black) :
Pipa Reglabila Cube RFR - BikeHouse.ro
Pipă bicicletă oversize 35 mm (31.8mm) | Decathlon