PROFILE DESIGN 1/Seventeen stem

Simple, elegant, lightweight design can be run in negative or positive position for -17°/ 17° in rise. 3D forged 6061-T6 aluminum combined with a 4-bolt faceplate provides increased stiffness. Features: Performance: - The Sonic/Ergo Is Designed To Present Minimal Frontal Area To Create As Little Aerodynamic Drag As Possible. The Main Purpose Of An Aerobar Is, Of Course, To Get The Rider Into A Fast Position Despite A Fairly Minimalist Appearance The Sonic/Ergo Offers A Comprehensive Fit Range For Exactly This Purpose. Extensions: - The T5 Extension Features A 13° Ski-Bend Designed To Give A Range Of Aerodynamic Hand Positions. Specifications: - Weight: 162g (100mm) - Length: 70, 80, 90, 100, 110, 120, 130mm (±17°) - Material: 3-D Forged 6061-T6 Aluminum - Clamp Diameter: 31.8mm - Angle: 73° (±17°) - Steerer Tube Diameter: 11/8in - Stack Height: 40mm - Clamp Width: 40mm - Clamp Torque: 5Nm - Finish: Matte Black