Description Strength and lightweight go hand-in-hand with the Service Course SL Stem.
Zipp uses a 3D-forged 7075 aluminum construction process to produce a stem that's incredibly stiff and flex resistant, yet weighs in at a mere 120 grams (in 100mm size). The addition of Titanium bolts bring the weight down even more. Furthermore, the sleek aesthetic makes an excellent compliment to today's racing frames as well as a perfect match to the rest of the Service Course SL components.
1-1/8" steerer tube clamp
31.8mm handlebar clamp
Claimed weight: 120g (100mm)
±6° angle
42mm stack height
70, 90, 100, 110, 120 and 130mm lengths
Gloss Black finish
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