SERVICE COURSE SL

Zipp’s Service Course SL Stem, crafted from 7075 aluminum, features a shape that’s strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. To meet every rider’s fit needs, the stem is available in ±6° and ±17° angles and seven lengths from 70 to 130mm as well as a 140 & 150mm lengths for the ±6° stem only. This stem is a favorite of Zipp ambassadors and pro athletes.

FEATURES

Distinctive Zipp cosmetics
Wide range of sizes and angles.
Service Course SL OS stem made for 1-1/4” steerer tube bikes.
Matte Black nano blast aluminum
Lifetime warranty
Zipp Quickview integrated computer mount available separately

SPECIFICATIONS

Material (SP/ST) Al-7075
Length (ST) 100mm, 110mm, 120mm, 130mm, 70mm, 80mm, 90mm
Stem angle/rise 6 degrees
Clamp diam 31.8mm
Steerer clamp diameter  1.125" - 1.25" , 1 1/8" - 1 1/4"
Color/finish (ST) Matte with stealth decals
Hardware Titanium
Face Plate Bolt Distance-horizontal 27mm
Face Plate Bolt Distance-vertical 42mm