Chat with us, powered by LiveChat Skip to main content
Inventory subject to in-store stock. Please call, chat or email for the most up-to-date availability. 

Zipp Service Course Stem

Zipp Service Course Stem
  • Rise: 6°
  • Rise: 25°
$56.00 - $57.00
Clamp Diameter:
Bead Blast Black
Steerer Diameter:
Please select options
NOTE: "In store" availability on bicycles includes bikes fully built and bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at (303)444-4196 to confirm build status. ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We are currently also offering City of Boulder Home Delivery for $10 on any purchase under $100 and free for anything over.

To use our $10 Local Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.


Zipp's Service Course Stem is strong, light, and reliable. Forged of 7075 aluminum with stainless steel bolts, the Service Course is stiff enough to harness the power of your burliest sprints and withstand the jarring forces of the meanest potholes. It keeps the front end completely rigid, providing control no matter the condition.

Part Numbers

Option UPC MPN Store SKU
31.8mm / Bead Blast Black / 90mm / 25° / 1-1/8-inch 710845761478 00.6518.008.001 210000002849
31.8mm / Bead Blast Black / 105mm / 25° / 1-1/8-inch 710845761485 00.6518.008.002 210000012188
31.8mm / Bead Blast Black / 75mm / 25° / 1-1/8-inch 710845761461 00.6518.008.000 210000003316
31.8mm / Bead Blast Black / 120mm / 6° / 1-1/8-inch 710845761447 00.6518.007.006 210000003307
31.8mm / Bead Blast Black / 70mm / 6° / 1-1/8-inch 710845761393 00.6518.007.001 210000002850
31.8mm / Bead Blast Black / 80mm / 6° / 1-1/8-inch 710845761409 00.6518.007.002 210000002846