Thank you for visiting Traveling Ground! Portions of the proceeds go to buying bikes that we refurbish and donate to Bicycles for Humanity in Colorado! 
 
Up for sale is a Zipp Service Course 130mm Stem. The stem is in excellent condition, with low signs of use. It has been professionally inspected, cleaned, and is ready to go!
 
Specs:
130mm
6 Degree Rise
31.8mm Clamp
31.8mm Clamp