ProTaper ATAC Stem
Best reliable and high quality stem for aggressive trail riders.
A robust, aluminum-constructed component designed to provide a stiff and responsive connection for mountain bike cockpits. It offers a reliable, no-nonsense upgrade for riders looking to improve steering precision and handling confidence on the trail.
$124.99
at
The Bike and Trike
Who it's for
- Mountain bikers seeking maximum steering responsiveness and durability.
- Riders prioritizing a balance of low weight and reliable performance.
- Aggressive riders needing unwavering handlebar security.
Who should skip it
- Budget-conscious cyclists or casual riders.
- Riders requiring extensive handlebar height adjustability.
- Cyclists with non-standard handlebar diameters.
Performance breakdown
Steering Precision
Optimized geometry delivers sharp, predictable handling on technical trail sections.
Structural Rigidity
High-grade aluminum construction minimizes flex during aggressive out-of-saddle efforts.
Weight Efficiency
Balances robust durability with a weight profile suitable for modern builds.
Installation Simplicity
Standard clamp interface makes setup straightforward for most home mechanics.
Component Compatibility
Fits standard 31.8mm bars, though lacks options for oversized cockpit setups.
Build Durability
Rugged construction withstands the inevitable impacts of frequent mountain biking.
Key Specs
Stem Length
50 mm
Stem Angle
5 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Material
Aluminum
Color
Black/White
Know before you buy
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Ask Metto anything about the ProTaper ATAC Stem before you decide.
