This FSA OS-99 CSI Oversize Stem is no longer available although you may find similar or newer versions below:
|Alloy / Carbon||080mm x 31.8mm|
|Alloy / Carbon||090mm x 31.8mm|
|Alloy / Carbon||100mm x 31.8mm|
|Alloy / Carbon||110mm x 31.8mm|
|Alloy / Carbon||120mm x 31.8mm|
|Alloy / Carbon||130mm x 31.8mm|
Performing as a composite material in its own right the OS-99 CSI stem benefits from a dramatic reduction of typical fatigue phenomenon such as Stress Corrosion Cracking and Creep Propagation Cracking giving the stem unprecedented longevity.
|Bar Clamp Size:||31.8mm|
Carbon Structual Integration (CSI) is a process that permanently bonds carbon to alloy, to create a true hybrid product, with many of the benefits of aluminium and carbon resulting in a stiffer stem that has improved vibration damping properties.
The driving force of bicycle component maker Full Speed Ahead is well captured in their name. FSA stays ahead of the competition through design innovation and manufacturing expertise. FSA's manufacturing base is in Taiwan, but they are truly a global company, with offices in the USA & Italy that collaborate to direct FSA's component development. FSA offers solutions for speed across a broad range of bicycle components; from headsets to wheels; cranksets and bottom brackets, Vision Time Trial & Triathlon bars and handlebars & stems. Why FSA win: Using ceramic, stainless steel, titanium and a half dozen grades of aluminium and numerous composite materials including molded, tubular and high-compression plate carbon fibre gives them the ability to apply the perfect material to each specific application.
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Wiggle Ltd. 3 Optima, Northarbour Spur Portsmouth, Hampshire, PO6 3TU, United Kingdom /
Company No: 2667809 /
VAT No: 884 2571 94
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Executive Director: Stefan Barden.