Eastern throttle front load bmx stemthe throttle frontload stem is strong lightweight and affordable its 6061 forged alloy construction is held together by super strong hardened chromoly bolts perfect for young riders wanting a cooler looking stem features great stem at a great price chromoly bolts material 6061 forged alloy reach 50mm stack height 32mm weight 275g click here for crc warranty detailsbuyeastern componentsfrom chain reaction cycles the worlds largest online bike store