FSA's OS-99 Stem is a worthy upgrade for your favorite two-wheeled machine. It's made of forged and machined aluminum, so it's light, durable and strong enough for any road or mountain riding adventure. Plus, it comes with titanium hardware and a sculpted SL face plate to further reduce the gram count and boost hill climbing speed.
|Option||Barcode||Manufacturer's Part Number||Store SKU|
|31.8mm / Black / 80mm / 6° / 1-1/8-inch||00400310024237||175-0298|
|31.8mm / Black / 90mm / 6° / 1-1/8-inch||00400310024244||175-0299|
|31.8mm / Black / 100mm / 6° / 1-1/8-inch||00400310024251||175-0300|
|31.8mm / Black / 110mm / 6° / 1-1/8-inch||00400310024268||175-0301||2100000872527|
|31.8mm / Black / 120mm / 6° / 1-1/8-inch||00400310024275||175-0302|
|31.8mm / Black / 130mm / 6° / 1-1/8-inch||00400310024282||175-0303|