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Capitol Cyclery, Louisana logo Florida Blvd Baton Rouge
225-927-1997
CAPITOL CYCLERY
BICYCLE SUPERSTORE
Essen Lane Baton Rouge
225-766-4004
Bicycle Superstore in Lake Charles
Jones Creek Baton Rouge
225-756-3568
Bicycle Superstore Lake Charles
337-479-7505
Capitol Cyclery Lafayette
337-981-4449

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> Bicycling > Parts > Stems > FSA > OS-99 CSI Stem
 
FSA OS-99 CSI Stem

FSA OS-99 CSI Stem

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$189.99
31.8mm
Black
1-1/4-inch and 1-1/8-inch
Availability: Please select options
 

Product Details

FSA OS-99 CSI Stem

FSA's K-Force OS-99 CSI is 3-D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin is applied through the Carbon Structural Integration (CSI) process. To further reduce weight the OS-99 uses a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware. 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.

- Stack Height: 41mm
- Weight: 126g (100mm)

Features and Information

 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    31.8mm / Black / 90mm / 6° / 1-1/4-inch and 1-1/8-inch 00400310062024 175-0316BKG HAW-160321-05
    31.8mm / Black / 100mm / 6° / 1-1/4-inch and 1-1/8-inch 00400310062031 175-0317BKG HAW-160321-01
    31.8mm / Black / 120mm / 6° / 1-1/4-inch and 1-1/8-inch 00400310062055 175-0319BKG HAW-160321-07
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Florida Blvd

8424 Florida Boulevard
Baton Rouge, LA 70806
225-927-1997
Mon - Sat 9:30a-6p
Closed Sun

Map & Directions

Essen Lane

5778 Essen Lane
Baton Rouge, LA 70810
225-766-4004
Mon - Sat 9:30a-6p
Sun - 1-5p

Map & Directions

Jones Creek

5542 Jones Creek Road
Baton Rouge, LA 70817
225-756-3568
Mon - Sat 9:30a-6p
Closed Sun

Map & Directions

Bicycle Superstore

722 East Prien Lake Road
Lake Charles, LA 70601
337-479-7505
Mon - Sat 9:30a-6p
Closed Sun

Map & Directions

Lafayette

4498 Johnston St.
Lafayette, LA 70503
337-981-4449
Mon - Sat 9:30a-6p
Sun - 1-5p

Map & Directions


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