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Apto Stem
Style & Size:
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Refined cockpit control and sleek integration with the APTO Stealth stem
What Our Gearhead® Experts Are Saying:
"I’ve run the APTO Stealth with no creaks, no fuss—just clean stiffness and dialed fit. The reverse faceplate bolts give the bar clamp a super tidy look, and the steerer clamp feels absolutely secure even on rough chip-seal roads. It’s a lightweight upgrade that genuinely improves cockpit precision."
We reach for the APTO Stealth when building a cockpit that balances clean aesthetics with dialed fit and responsive control. Stems may be easy to overlook, but when they’re designed with this level of detail—from the double steerer-clamp bolts to the reversed faceplate hardware—every ride feels sharper and more comfortable. The alloy construction keeps weight impressively low while maintaining the stiffness needed for confident handling on winding pavement and fast gravel.
Details
- Lightweight alloy stem for precise road and gravel cockpit control
- Reverse faceplate bolts create a clean, aero-friendly front profile
- Double-bolt steerer clamp enhances security and stiffness
- Compatible with Bar Fly Race Flipper for seamless computer mounting
- Multiple lengths support fine-tuned reach and fit adjustments
- Classic rubber logo adds a premium finishing detail
- Item #TTTB04Z
- Material
- alloy 6061
- Steer Tube Diameter
- 28.6mm (1 1/8in)
- Length
- 100mm, 130mm
- Rise
- 6°
- Clamp Diameter
- 31.8mm
- Claimed Weight
- [100mm] 149g, [130mm] 169g
- Activity
- road cycling, gravel