Service Course SL B2 Stem
Style & Size:
Quantity
Service Course SL B2 Stem
Details
- Lightweight stem to dial in your fit
- 6° or 17° options to best suit your riding style and comfort
- Aluminum construction for light weight and strength
- Item #ZIPZ05N
- Material
- [stem] AL-7075 aluminum, [hardware] titanium
- Length
- 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm
- Rise
- [70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm] 6°, [70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm] 17°
- Clamp Diameter
- 31.8mm
- Steer Tube Diameter
- 1-1/8in
- Stack
- 40mm
- Bar Attachment
- 4-bolt
- Claimed Weight
- [130mm, 6 deg] 5.8oz (164g)
- Manufacturer Warranty
- lifetime
Reviews
Q&A
Overall Rating
5 based on 2 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.What do you think about this product?
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Selecting an option will reload the available reviews on the pageMarch 27, 2022
Quality
- Familiarity:
- I've put it through the wringer
- Height:
- 5' 8"
- Weight:
- 149
The stem fit perfectly with my current setup. I'm a sprinter and I put it through the paces and its stiff and responsive. I purchased the -17 degree stem and its perfect for my needs. The only potential issue that I can see is that it uses star bolts instead of allen bolts, so it would be good to make sure that your multi-tool has the right head in case you need to make adjustments. ZIPP does provide the star bolt tool in case you do not have one already.
September 26, 2021
Like other Zipp stuff
- Familiarity:
- I've put it through the wringer
Light, stiff, and tasteful graphics like other Zipp cockpit components. The quality, weight, etc. are on par with prior ServiceCourse SL stems so from what I can tell this is just a design refresh. I have the -17 degree and just got the -6 degree. The -17 version makes your stem basically flat to the ground but the sharp angle looked kinda funny. The -6 degree allowed me to drop down a spacer.
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