Zipp Service Course Stem 25° 31.8 mm Blast Black

The Zipp Service Course stem delivers all you look for in a stemu2014strength, stiffness, reliability, a precise fit, and distinctive look. The Service Course stem offers a faceplate and body design for greater stiffness and easier installation. Itu2019s high performance and high value. The Service Course stemu2019s shape and 3D-forged construction results in an improved stiffness-to-weight-ratio. The stem design, along with distinctive graphics, also complement the aesthetics of modern frames. Made from 6061 aluminum, the stem resists flexing during sprints and accelerations.Main features: Faceplace and body geometry designed for greater stiffness and easier installation. u00b16u00b0 and u00b125u00b0 rise stem available. Leading stiffness-to-weight. Secure with four bolt faceplate using Torxu00ae T25 bolt heads. Zipp QuickView integrated mount available separately. Lifetime warranty.Features: Model: ST-SC-B2. Material: Al-6061. Stem angle/rise: 25u00b0. Clamp diameter: 31.8 mm. Steerer clamp diameter: 1-1/8″. Color/finish: Blast Black. Hardware: Steel. Face Plate Bolt Distance (horizontal): 27 mm. Face Plate Bolt Distance (vertical): 42 mm. Weight: 152 g (Service Course stem, 6u00b0, 100 mm).References: 00.6518.031.004: AM ST SC 318 25 75 1.125 BTBK B2. 00.6518.031.005: AM ST SC 318 25 90 1.125 BTBK B2. 00.6518.031.006: AM ST SC 318 25 105 1.125 BTBK B2. 00.6518.031.007: AM ST SC 318 25 120 1.125 BTBK B2.