Jump In With Both Feet: 20% Off Select Socks—Shop Now
Home Page

Detail Images

Current Color

Syntace Force 109

up to 24% Off
sale from $74.99 Original price:$99.00

Select Style & Size

  • Black, 75mm/6 deg
    sale $89.10
  • Black, 100mm/6 deg
    sale $74.99
  • Black, 110mm/6 deg
    sale $79.99

Force 109

Equipped for oversized 31.8-millimeter bars, the Syntace Force 109 stem features 3D-forged aluminum alloy construction for the utmost in strength and security. Its thicker stem tube boosts stiffness and strength, with its oversized diameter continuing to the clamp area. Titanium bolts shave off precious grams, while the 200-degree handlebar "bed" reduces bar flex compared to stems with traditional 180-degree options. Ultimately, this allows your oversized handlebar to sit deeper and more secure, decreasing bar fatigue and flex over time.

  • Accommodates oversized 31.8-millimeter bars
  • 3D-aluminum construction
  • 200-degree "bed"
  • Titanium bolts
  • Suitable for use with aero bars
  • Item #SYN0005

[body] aluminum, [bolts] titanium
60mm, 90mm, 100mm, 110mm, 120mm, 135mm, 75mm
6°, 17°
Steer Tube Diameter
Bar Attachment
4-bolt faceplate
Claimed Weight
[135mm] 4.6oz (129g)
Recommended Use
mountain biking
Manufacturer Warranty
1 year

Tech Specs

What do you think about this product?


>Rating: 5

The Best Stem

I've put it through the wringer

If only we sold it in -17. This is a perfect example of German engineering: simple, lightweight/strong, and very tight tolerances. Can't ask for more.

>Rating: 5

Great value

Light weight at a great price.

>Rating: 5

Bang for the Buck

I've put it through the wringer

When push comes to shove, not many stems combine toughness and lightness (100g) as does the Syntace F109. Syntace pays attention to the details and abides to standards well above those required of them before allowing their products to find their way to market. For these reasons, the F109 been a staple in my bike stable for tens of thousands of miles (previously the F119).


Syntase website says it can be used on road bike, mountain bike. CC site just recommends mountain bike. Can it be used on a road bike?

yes it can. im running it on my road bike.

Yes it can be used on a gravel or road bike.