ProTaper ATAC Stem
Light, strong and skillfully crafted, the ProTaper ATAC stem features titanium hardware and a laser-etched finish for top performance on your mountain bike.




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Value
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- Lightweight aluminum construction
- Includes titanium hardware
- 31.8 mm clamp diameter
Imported.
View all ProTaper Bike StemsBest Use | Mountain Biking |
---|---|
Steer Tube Diameter (in) | 1-1/8 inches |
Bar Clamp Diameter | 31.8 millimeters |
Stem Rise | +/-6 degrees |
Dimensions | 31.8 MM X 50 MM: 50 millimeters 31.8 MM X 60 MM: 60 millimeters 31.8 MM X 70 MM: 70 millimeters |
Material(s) | Aluminum |
Weight | 175 grams |