The Zipp Service Course has everything you expect from a high-performance stem: stiffness, reliability, precise fit, and great looks.

Features

High-strength and low weight AL6061 construction

Smooth lines to complement the aesthetics of modern frames

Strength, stiffness, and reliability at a weight of 130 grams (100mm)

New face place and body geometry for greater stiffness and easier installation

Mounts using four Torx T25 bolt heads

Specification

Angle: +/-6

Recommended use: Commuting

Material: Aluminum

Steerer tube size: 1-1/8″ (28.6mm)