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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Zipp Speed Weaponry Service Course SL-OS Stem - 100mm, 31.8 Clamp, 6 deg, 1-1/4", Aluminum, Matte Black, B2Zipps Service Course SL Stem is crafted from 7075 aluminum, and features a shape thats strong and lightweight. To meet the needs of different riders and fit, the stem is available in multiple options. Wide range of sizes and 6 deg angle Service Course SL OS stem made for 1 1 4 steerer tube bikes Lifetime warranty Product Specifics Stem Angle (deg): 6 S. H. I. S. Stem Clamp Diameter: 31. 8 Defined Color: Black Stack Height: 41 Weight: 140 Color: Matte
Zipp’s Service Course SL Stem is crafted from 7075 aluminum, and features a shape that’s strong and lightweight. To meet the needs of different riders and fit, the stem is available in multiple options.- Wide range of sizes and 6 deg angle
- Service Course SL OS stem made for 1-1/4” steerer tube bikes
- Lifetime warranty
Product Specifics
- Stem Angle (deg): 6
- S.H.I.S. Stem Clamp Diameter: 31.8
- Defined Color: Black
- Stack Height: 41
- Weight: 140
- Color: Matte Black
- Material: Aluminum
- Length: 100
- Bar Clamp Diameter (mm): 31.8
Today's Stock Status
Currently not available
UPC: 710845861772
EAN: Not available
Manufacturer Part Number: 00.6518.041.003
SM0423 160578-04
158319-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 959 reviews
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Product Reviews
★★★★★ 5
Fav socks
My favorite socks! Love them!
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Not bulky fit
Size: Large, Color: (009) Gray Dawn / White / Prime Pink
Thinner than UA other cushioning run socks, but this fit is perfect and doesn't shift in my shoe. I wear a women's 9.5 and determined Large doesn't squeeze my foot like Medium size (too exact). Bonus... avaliable olors beyond black and Grey.
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Reviewed in the United States on October 2, 2025
★★★★★ 5
Comfortable
These are very comfortable to wear
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Love these socks!
The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
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Reviewed in the United States on March 16, 2026