FSA KFX -12° MTB CSI Aluminium-Carbon 31.8 stem - UD Carbon/90 mm 12°

FSA KFX -12° MTB CSI Aluminium-Carbon 31.8 stem

Item number: 79033
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KFX CSI -12° stem by FSA - Aluminium and carbon in a durable combination


The KFX CSI MTB stem from FSA can be mounted at both an ascending and descending 12° angle. It is 3D forged from 2014 aluminium and then joined to a carbon structure, which allows for greater rigidity and an elegant look. FSA calls this special hybridisation process for the permanent integration of aluminum and carbon " Carbon Structural Integration" (CSI).

Specifications:

Application:
All Mountain, Cross Country
Design:
Ahead
Steerer Clamp:
1 1/8"
Stack Height:
35 mm
Handlebar Clamp:
31.8 mm
Lengths:
60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm
Angle:
+12°/-12° (FlipFlop)

Technical Information:

Material:
aluminium (2014), carbon
Face Plate Material:
aluminium (2014), carbon
Bolt Material:
titanium

Features:

  • can be mounted in a sloping or rising position (decor is designed for rising position)
  • 3D forged, CNC machined aluminium core
  • carbon coating (CSI)
  • UD-carbon finish with colourful decor (black)

Technology:

CSI
The Carbon Structural Integration (CSI) is a process developed to fuse carbon fibers and aluminium. A carbon fibre outer layer structure is wrapped around an aluminium core to make the product stiffer and to give it an elegant carbon look.

Manufacturer Numbers:

60 mm 12°:
175-0042063030
70 mm 12°:
175-0042064030
80 mm 12°:
175-0042065030
90 mm 12°:
175-0042066030
100 mm 12°:
175-0042067030
110 mm 12°:
175-0042068030

Contents:

  • 1 x FSA KFX -12° MTB CSI stem


  • 100 day return period
  • Online since 1998

Models:

  • UD Carbon/60 mm 12°, in stock
    138.48€
  • UD Carbon/80 mm 12°, in stock
    136.75€

Customer Reviews (1)

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Customer Reviews (1)

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Give us your opinion on this product.

by Felix G. on 10.01.2022
verified purchase
item: UD Carbon/60 mm 12°

Super schicker und gut verarbeiteter Vorbau. Die Carbon Struktur macht schon was her, wobei das Kernmaterial Alu ist und sich das Gewicht nicht um Welten weit weg von den komplett Alu Vorbauten unterscheidet. Für den hohen Preis also fraglich ob es den minimalen Gewichtsvorteil wert ist.
Nette Dreingabe sind die Titan Schrauben.

Leider ist der Vorbau zudem nur für eine nach unten gerichtete Montage beschriftet; dreht man ihn nach oben, so schaut man quasi auf die "Unterseite" des Vorbaus. Für den Preis hätte ich mir dann schon eine beidseitige Beschriftung ala "flip-flop" gewünscht.

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