![Bestselling Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast Blk B2 Now 35% Cheaper [a3MhVjZG]](https://cdn.shopify.com/s/files/1/0650/0715/7302/files/570329.jpg?v=1737810596)
Bestselling Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast Blk B2 Now 35% Cheaper [a3MhVjZG]
$21.99
$70.99
-69%
.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast Black B2. The Zipp Service Course stem delivers all y
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Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast Black B2. The Zipp Service Course stem delivers all you look for in a high-performance stem - strength stiffness reliability a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider’s budget.Forged AL-6061
Machined and relieved faceplate
Features stainless steel hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
Bead-blast Black with laser-etched graphics
- TECH SPECS
| Stem Angle (deg) | +25 |
| Stem Angle (deg) | -25 |
| Length | 90 |
| Bar Clamp Diameter (mm) | 31.8 |
| Color | Blast Black |
| Weight | 150 |
| Material | Aluminum |
| Defined Color | Black |
| Stack Height | 41 |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
What Our Customers Say
Absolutely no complaints!
The product is a clear winner in its field.
- Cora Martinez.
Absolutely no complaints!
It has a very intuitive layout.
- Victoria P..
Absolutely no complaints!
A very effective and well-conceived product.
- Nina Y..
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