Blank compound tl bmx stem rainbowblanks compound tl bmx stem rainbow will act as the lynchpin of your cockpit and ask for nothing in return featuring a distinctive design this stem gains strength from the combination of melt forged alloy and heat treated m8 bolts featuresmaterial melt forged alloynew smoother design with cncd logoheat treated m8 bolts35mm cncd compression bolt recessbar bore 22 2mmreach 50mmweight tbabuyblank componentsfrom chain reaction cycles the worlds la