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Service Course Stem

julio 23, 2026

Zipp Service Course Aluminum Road Bike Stem 70mm 31.8mm Clamp +/-6° Black – USED

The Zipp Service Course Aluminum Road Bike Stem is a high-quality, durable component designed for road bikes. Made from lightweight aluminum, this 80mm stem features a 31.8mm clamp diameter and a +/-6° stem angle for optimal performance. The threadless design, along with its sleek black color and Zipp branding, make it a stylish and functional addition to any bike. Perfect for cyclists looking to upgrade their bike's steering control and responsiveness, this stem is compatible with mountain bikes and is a reliable choice for serious riders.
julio 23, 2026

Zipp Service Course Stem 75mm 31.8 Clamp +/-25 1 1/8 in Blast Black B2 Aluminum

The Zipp Service Course stem delivers all you look for in a high-performance stem - strength, stiffness, reliability, a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider budget.Forged AL-6061. Machined and relieved faceplate. Features stainless steel hardware with TORX heads on all bolts for precision torque readings and ease of adjustment. Bead-blast Black with laser-etched graphics. Item Specifications: Stem Angle (deg), +25, Stem Angle (deg), -25, S.H.I.S. Stem Clamp Diameter, 28.6, Defined Color, Black, Stack Height, 41, Weight, 150, Color, Blast Black, Material, Aluminum, Length, 75, Bar Clamp Diameter (mm), 31.8, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us