The Martinez stem is inspired by classic looking top load stems, with key improvements in strength & geometry. A 48mm reach gives a responsive feel, while the standard 22mm rise can be reduced to just 8mm by inverting the stem. Six oversized allen key bolts provide plenty of strength & torque & give the stem a classic well-balanced look & feel. Beveled edges & the tapered body profile give the stem a classic yet unique look. Corey Martinez tested & approved. section Product Specs TYPE: Top Load REACH: 48mm RISE: 22mm (8mm Inverted) CLAMPING DIAMETER: 22.2mm WEIGHT: 10.9oz