This Zipp 100mm 17° Road Bike Stem is a perfect addition to your cycling gear. It is designed to fit perfectly on your road bike and provide a comfortable riding experience. The stem is made from high-quality materials, ensuring durability

1 inch 1/8 inch steer tube

31.8 handlebar clamp

Item is in great working shape , looks really nice. Ultimate black.

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Any questions please ask. I’ll respond ASAP.

Alaskan and Hawaiian shoppers please inquire before purchasing