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SyntaceFlatForce Stem
Sale $96.35 - $119.00

Item # SYN000E

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  • Black, 44mm ($119.00)
  • Black, 66mm ($96.35)
  • Black, 77mm ($96.35)
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Item # SYN000E

Clamp on.

The Syntace FlatForce Stem delivers stiff, responsive handling in a lightweight package. Made from 7075 T7X alloy with hollow construction to reduce weight, this bar comes with claims that its stiffness and strength matches stems weighing over 200 grams. It's compatible with bars up to 800mm in width and utilizes Syntace's 200-degree head for secure clamping while minimizing pressure points to improve handlebar durability.

Tech SpecsWeight
Tech Specs
7075 T7X alloy
44 mm, 55 mm, 66 mm, 77 mm, 88 mm, 99 mm, 111 mm
Clamp Diameter
31.8 mm
Steer Tube Diameter
28.6 mm
Bar Attachment
four bolt
Recommended Use
mountain bike
Manufacturer Warranty
10 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Black, 44mm
Black, 66mm
Black, 77mm

Claimed Weight

Claimed weights are provided by the vendor.

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[44mm] 111 g, [55mm] 119 g, [66mm] 116 g, [77mm] 124 g, [88mm] 153 g, [99mm] 163 g, [111mm] 179 g

Reviews & Community


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Perfect stem to lower your bar

  • Familiarity: I've used it several times

One star off because the product came with one less screw from Syntace. But I love the stem. Short enough for the steep terrain here and also lower the frontend considerably.

Perfect stem to lower your bar
Unanswered Question

Could this be used on a road bike?

Your description of this stem does not say what the degree of rise/ negative rise is. Can you tell me?