A stem may not seem to be the most exciting bike part, but it is in our DNA to care about it in great detail. After all, no other part has such a big effect on your riding position and thus your speed, comfort and enjoyment. With the APTO, 60 years of innovation and elegance in 3T stem design come together in a moving sculpture.
Shipped in 48-72 hours
Specifications are subject to change without notice
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Free shipping on orders over 150€
VAT and Duties included for EU orders
VAT and Duties not included for orders outside EU except for UK and CH
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To assure you the best possible delivery service, 3T operates only with top international couriers. All of our deliveries are managed by the DHL group. Deliveries are around 5 working days from time of shipment, except for the “Custom” category: for these products, considering the unique and handcrafted finishing process, deliveries are around 20 days from receipt of the order.
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The Apto Stealth stem is compatible with the Bar Fly Race Flipper for 3T APTO Stealth stem
Our classic Apto Stealthredesigned to be compatible with the 3T integrale system.
Available through 3T dealers only!
Double bolts hold the steerer securely and provide redundancy for extra safety.
These clean up the faceplate for a more elegant design, in particular in combination with our new drop bars.
The 3D rubber logo is a nod to the iconic 3T stems of yesteryear. White or black lettering available.
| Size | 70 | 80 | 90 | 100 | 110 | 120 | 130 |
|---|---|---|---|---|---|---|---|
| L1 Length (mm) | 70 | 80 | 90 | 100 | 110 | 120 | 130 |
| A1 Angle (degrees) | +/-6 | +/-6 | +/-6 | +/-6 | +/-6 | +/-6 | +/-6 |
| Weight (g) | 129 | 136 | 141 | 149 | 156 | 161 | 169 |
| Material | Alloy 6061 |
| Steerer diameter | 28.6mm (1 1/8”) |
| Steerer compatibility | NOT compatible with 3T INTEGRALE “D-shape” forks |
| Handlebar diameter | 31.8mm |
| Key Size | 4mm Allen key 4mm Allen key - torque wrench adapter recommended for faceplate bolts |
| Steerer bolt torque | 5Nm |
| Faceplate bolt torque | 5Nm |
| Finish | Stealth Black |
