Apto Stealth Stem

What Our Gearhead® Experts Are Saying:

“I mounted the Apto Stealth Stem for a cleaner front end on my gravel bike, and it’s been a solid upgrade. The reverse faceplate bolts and low-profile shape make it look super sleek, but it’s not just for show—it’s stiff, lightweight, and easy to torque down. I especially appreciate the double steerer bolts for added peace of mind on rowdy descents.”

A stem might not be the flashiest part of our build, but when it looks this clean and rides this well, it deserves attention. The 3T Apto Stealth Stem brings together decades of Italian design refinement with modern performance cues. From the reverse faceplate bolts that keep the lines clean, to the classic 3D rubber logo nodding to 3T’s heritage, it balances form and function for the modern rider.

Built from lightweight 6061 aluminum and available in a wide range of lengths, the Apto gives us precise control over our fit. Double steerer bolts add redundancy for better security, and internal compatibility with Bar Fly mounts helps streamline the cockpit even further. Whether we’re finishing a race-ready build or dialing in all-day comfort, this stem is a small but impactful upgrade we can feel on every ride.

Details

• Precision-fit stem for road, gravel, and performance e-bike builds
• Reverse faceplate bolts provide a clean, minimalist look
• Double steerer bolts offer added security and redundancy
• Lightweight 6061 alloy construction balances strength and weight
• Available in +/-6° angle across 70–130mm lengths
• Bar Fly Race Flipper compatible for streamlined mount integration
• Not compatible with 3T INTEGRALE “D-shape” fork systems
• Stealth black finish with iconic 3D rubber logo
• Item #TTTB04N