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3T Apto Pro Stem

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3T's Apto Pro Stem combines functionality with elegance. The steerer clamp features double bolts to hold the steerer securely and provide redundancy for extra safety. Reverse faceplate bolts clean up the faceplate for a more elegant design.

Features & Specs:

  • Material: Alloy 6061.
  • Bolts: Ti (steerer), steel (faceplate).
  • Steerer diameter: 28.6mm (1 1/8”).
  • Handlebar diameter: 31.8mm.
  • Degrees: +/-6.
  • Stack (mm): 40.
  • Length (mm): 70, 80, 90, 100, 110, 120, 130.
  • Weight (g): 137, 144, 149, 157, 164, 169, 177.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

70mm, +/- 6�

Stem Angle: 6 degree

Stem Clamp Diameter: 31.8 mm

Stem Length: 70 mm

Mfg PartNum: 2036200DBAC42W 

90mm, +/- 6�

Mfg PartNum: 2036200DBAE42W 

Stem Angle: 6 degree

Stem Clamp Diameter: 31.8 mm

Stem Length: 90 mm

130mm, +/- 6�

Stem Angle: 6 degree

Stem Clamp Diameter: 31.8 mm

Stem Length: 130 mm

Mfg PartNum: 2036200DBAI42W 

Ordered by Most Relevant First
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Reviewed 8/10/2020
by Bruce
Cycling Enthusiast
Yorktown, VA
Value Rating
Overall Rating
3T stem accomplished what I set out to do.

Needed to extend stem for more aero position. With 3T 130 stem I was able to accomplish this. Stems this long are hard to find; 3T and Biketiresdirect had what I needed.

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*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 27