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 / 100mm / 6° / 1-1/8-inch||00400310024251||175-0300||37088|
|31.8mm / Black / 120mm / 6° / 1-1/8-inch||00400310024275||175-0302||37102|