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The K-Force OS-99 CSI stem is 3-D forged and CNC machined from AL2014. Then it’s combined with a carbon structure using our CSI (Carbon Structural Integration) technology. CSI is a process that permanently bonds carbon to alloy to create a true hybrid product, with many of the benefits of aluminum and carbon. The final details reduce the OS-99 stems weight by using a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware. 3D forged and CNC machined from AL2014 Carbon Structural Integration Technology 41mm fork clamp stack height UD Carbon Finish 41mm Clamp Stack Height Weight 125 grams (100mm)
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
We have been designing and manufacturing bags and cases in our own backyard from the start. This lets us turn prototypes to production very quickly and ensure products are made just right.