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. Read more.
STEM ANGLE/RISE - 6 degrees
LENGTH (ST) - 100mm, 110mm, 120mm, 130mm, 70mm, 80mm, 90mm
CLAMP DIAM - 31.8mm
STEERER CLAMP DIAMETER - 1.125 - 1.25, 1-1/8 in
COLOR/FINISH (ST) - Matte with stealth decals
MATERIAL (SP/ST) - Al-7075
HARDWARE - Titanium
FACE PLATE BOLT DISTANCE-HORIZONTAL - 27mm
FACE PLATE BOLT DISTANCE-VERTICAL - 42mm
WEIGHT (G) - 135
WEIGHT BASED ON - Service Course SL ±6° 100mm