Road Products Stems
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EC90 SL
HOW LIGHT?
We didn’t set out to make the lightest stem in the world. No, we wanted to make the lightest stem in the world that could withstand years of rigorous abuse on racecourses like Paris-Roubaix. In fact, the EC90 SL stem is so strong it will hold up just fine to cyclocross and XC mountain bike racing. We were able to whittle weight down to just more than 100 grams (in the 100-millimeter length) thanks to our exclusive TaperWall™ technology and a touch of titanium hardware. Because we wanted to be sure the EC90 SL would never leave you wanting more when it came to handling or durability, we used our proprietary Distributed Stress Technology and Top Lock faceplate to maximize the handlebar/stem interface.
| Price | $240.00 |
| Finish | MATTE CARBON |
| Weight | 110gr (100mm) |
| Degree Rise | 0d, +/-10d |
| Clamp Diameter | 31.8 |
| Lengths 10º | 80mm, 90mm, 100mm, 110mm, 120mm, 130mm |
| Material | MATTE CARBON |
DST
DST
Defined: DST (Distributed Stress Technology) reduces stem clamping stress by changing the shape of the interface between the bar, stem and faceplate. By distributing clamping forces over a larger area and moving the stem bolts away from the edge of the stem, we distribute stress more evenly along the center section of the handlebar.
Advantage: The perfect stem interface for lightweight and carbon handlebars.
TOP-LOCK TECHNOLOGY
TOP-LOCK TECHNOLOGY
Defined: Stem body and faceplate have a corresponding shape that allows the stem to ‘lock’ on one edge when tightened. This radically changes the amount of contact area between the bar and stem, adding better grip and improving stiffness between the bar and stem interface and improved stem bolt fatigue.
Advantage: Lighter, stiffer and stronger stems that work better with lightweight handlebars.