Service Course SL Stem

Description | 

Light, stiff and available in enough sizes to get your cockpit properly dialled.

The Zipp Service Course SL Stem is a performance-focused aluminum stem built around an excellent stiffness-to-weight ratio. Its 7075 aluminum construction keeps weight low while maintaining the solid, direct feel you want when sprinting, climbing or pushing hard on rough roads.

With both ±6° and ±17° angles and a broad range of lengths, the Service Course SL gives riders plenty of flexibility to fine-tune reach and handlebar height without jumping to a heavier or more complicated cockpit.

Titanium hardware rounds out the package, helping the stem achieve a weight of approximately 135 g while maintaining the clean, understated finish Zipp's Service Course components are known for.

A great choice for road, gravel and all-road bikes where fit, weight and dependable performance all matter.

Features | 

• Lightweight, stiff 7075 aluminum construction
• Excellent stiffness-to-weight ratio
• Available in ±6° and ±17° angles
• Wide range of lengths for precise bike fit
• Lightweight titanium hardware
• Four-bolt faceplate for secure handlebar clamping
• Covered by Zipp's Lifetime Warranty

Specs | 

Material: 7075 aluminum
Handlebar Clamp: 31.8 mm
Steerer Clamp: 1-1/8"
Stem Angles: ±6° or ±17°
Lengths: 70–150 mm, depending on angle
Hardware: Titanium
Faceplate Bolt Spacing: 27 mm horizontal / 42 mm vertical
Weight: Approx. 135 g
Model ID: ST-SC-SL-B2