Answer Alloy StemThe Answer Alloy Stem has reach for today, and for the future, with an insert that extends the length by five or seven mm (in the 1 and 1 1 8 models, respectively). It really is two stems in one, with room to grow as you go. DESCRIPTION The Answer BMX Dual Length stem features a unique adjustable length steerer tube spacer that allows for two different reach options in one lightweight package. CNC machined from 6061 aluminum with slotted sides and