Zipp Service Course SL Stem - 90mm 31.8 Clamp +/-17 1 1/8" Aluminum Matte BLK B2
Zipp

Zipp Service Course SL Stem - 90mm 31.8 Clamp +/-17 1 1/8" Aluminum Matte BLK B2

$130.00
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The Zipp Service Course SL Stem crafted from 7075 aluminum features a shape that’s strong and lightweight resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.
  • Forged AL-7075
  • Machined and relieved faceplate
  • Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
    Stem Angle (deg) -17
    Length 90
    Bar Clamp Diameter (mm) 31.8
    Color Matte Black
    Weight 125
    Material Aluminum
    Defined Color Black
    Stack Height 41
    S.H.I.S. Stem Clamp Diameter 28.6
    Stem Angle +/-17 Degrees

    • Shipping Policy

    Components:

    All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

    Bicycles:

    Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

    Riding Gear & Apparel:

    Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

    Returns & Exchanges:

    If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

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    Prepared with intention.

    Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

    Passion drives us

    At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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