3T Apto Stem - TEAM Stealth -/+ 17


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130mm Call to Order
120mm Call to Order
110mm Call to Order
100mm Call to Order
90mm Call to Order
80mm Call to Order

If you see a stem with blacked out logos in the pro peloton, it’s likely to be a 3T. Why? For the same reason bike fitters love it - we make our stems available in a very wide range of lengths (70-150mm), angles (+/-6 & +/-17) and levels. The stem may not be the most exciting bike part, it is the crucial connection between frame and handlebars ensuring the bike handles well and your body is in the right position. The Apto continues 3T’s six decades of leadership in stem design, combining unparalleled functionality with Italian elegance.


Material Alloy 6061
Bolts Ti (steerer), steel (faceplate)
Steerer diameter 28.6mm (1 1/8”)
Handlebar diameter 31.8mm
Key size 4mm Allen key
Steerer bolt torque 5Nm
Faceplate bolt torque 5Nm
Finish Stealth black
80 90 100 110 120 130
L1 Length (mm) 80 90 100 110 120 130
A1 Angle (degrees) +/-17 +/-17 +/-17 +/-17 +/-17 +/-17
S1 Stack (mm) 35 35 35 35 35 35
Weight (g) 133 136 140 148 152 157


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