ProTaper ATAC XC Stem
Best durable upgrade for cross country riders seeking reliability.
This component offers a stiff, reliable connection for precise steering control. Its aluminum build balances weight and strength, making it a dependable choice for riders looking to refine their cockpit setup.
$124.99
at
The Bike and Trike
Who it's for
- Cross-country racers and weight-conscious riders seeking performance gains.
- Aggressive XC riders and trail enthusiasts needing reliable steering.
- Riders prioritizing sharp control and immediate bike response on technical terrain.
Who should skip it
- Budget-conscious cyclists or casual riders seeking more affordable alternatives.
- Cyclists with unique fit needs or those requiring very specific stem lengths.
- Gravity riders or those seeking a stem for extreme downhill applications.
Performance breakdown
Weight Efficiency
The aluminum-titanium blend sheds significant grams without compromising structural integrity.
Steering Stiffness
Provides the precise, responsive feedback required for technical cross-country maneuvering.
Clamping Security
The four-bolt faceplate ensures your handlebars stay locked during aggressive riding.
Installation Ease
Standard threadless design makes cockpit swaps straightforward for most home mechanics.
Aesthetic Integration
Minimalist profile creates a clean, streamlined look for modern mountain bikes.
Trail Durability
Robust construction handles the rigors of XC racing and daily training.
Key Specs
Stem Length
70mm
Handlebar Clamp Diameter
31.8mm
Steerer Tube Clamp Diameter
28.6mm (1 1/8 inches)
Stack Height
35mm
Stem Angle
5 degrees
Weight
108 grams
Material
Aluminum/Titanium
Stem Type
Frontload
Number of Bolts (Handlebar Clamp)
4
Intended Use
XC
Know before you buy
Still have a question?
Ask Metto anything about the ProTaper ATAC XC Stem before you decide.
