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MostTiger Ultra Lite Aero 1K Stem - Di2 Compatible


Item # MOS000A

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  • Black, 130mm ($249.99)
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Item # MOS000A

Dialed ergonomics.

Dial in your Pinarello's ergonomics by swapping the stock stem with the Most Tiger Ultra Lite Aero 1K Di2 Compatible Stem. It's updated for 2018 with special routing for Shimano Di2 R9150, ensuring compatibility with your electronic drivetrain. This lightweight stem achieves a perfect fit with Pinarello's aero spacers. Carbon 1k construction maximizes stiffness, giving you precise handling desired from your carbon superbike. Moreover, the matte raw-carbon finish exudes a stealthy, modern aesthetic that blends beautifully with your Pinarello's cockpit.

  • Lightweight stem seamlessly fits with Pinarello aero spacers
  • Updated with special routing for Shimano Di2 R9150 drivetrain
  • 1k carbon represents the best carbon construction available
  • Forged aluminum front plate securely clamps handlebars
  • Compatible with Most aero spacers and top cap

Tech Specs
[stem] 1k carbon fiber, [front plate] forged aluminum
80mm, 90mm, 100mm, 110mm, 120mm, 130mm
Steer Tube Diameter
Bar Attachment
Recommended Use
road cycling

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead



Black, 130mm

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    What do you think about this product?


    >Rating: 5

    F8/F10 owners, this is for you

    I've used it several times

    this is the only stem you must use if you own a dogma f8/f10, clean and beautiful design.

    Thank you for the reviews.

    >Rating: 5

    Di2 Fresh!

    I gave it as a gift but have feedback to share

    Super clean Di2 management, check the video!