FREE UK Delivery
 
365 Day Returns
 
Finance Available
 
9.3
Spectacular Summer Sale - Save up to 70%
FSA FSA OS-99 CSI Alloy/Carbon Stem
FSA-OS-99-CSI-STEM-GROUP
£0.00
FSA OS-99 CSI Alloy/Carbon Stem
FSA OS-99 CSI Alloy/Carbon Stem
Reviews
Review this item
Quantity
Lead Time & Availability
Please call us on +44 (0) 1978 663001 for availability.
Description
Key Features
About FSA
Q & A
Reviews

The FSA OS-99 Carbon Stem falls under FSA’s top end K-Force series. This series features the latest advancement in carbon composite and metal alloy technology coupled with state of the art manufacturing processes. K-Force components will always showcase the embodiment of what FSA’s dedication to advancements in the art of product development.

The K-Force OS-99 CSI is 3D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin is applied through the Carbon Structural Integration (CSI) process. The CSI stands for Carbon Structural Integration, which is designed to stiffen up a really light stem. A stiffer stem is a more durable stem. To maintain the flow of weight savings, the Energy stem uses a 4 bolt sculpted AL2014 Alloy/carbon faceplate with titanium hardware.

Angle: 6 Degrees
Lengths: 80-130mm
Stack Height: 41mm
Finish: UD Carbon
Weight: 126g (100mm)

NB: Image for illustration purposes only

Have you also considered?
Saddles   Finish Line Fiber Grip Carbon Fibre Assembly Gel
Saddles   Finish Line Fiber Grip Carbon Fibre Assembly Gel
    From £8.09
Lizard Skins DSP 3.2mm Bar Tape    
Lizard Skins DSP 3.2mm Bar Tape    
£29.50    
Basket is empty
Viewed items is empty
Go to viewed items
Wish list is empty
Go to wish list
 
Ask a Question Close
Please enter your details and question below:
Nickname *
Email *
Question *
  Ask Question
 
Review FSA OS-99 CSI Alloy/Carbon Stem Close
Please enter your review below:
Nickname *
Email *
Rating *
Title *
Review *
  Review
 
My
 
 
 
 
Sorry this product is not available for your vehicle online.

To view alternatives for your vehicle please click here.

If you would prefer to speak to a member of our team please call .
Cancel