Zipp Speed Weaponry Service Course Stem - 75mm, 31.8 Clamp, +/-25, 1 1/8", Aluminum, Bead Blast Black Seatpost Parts & Shims Looks like cork but provides

Looks like cork but provides all-weather durability

139144-Q0-L44B08

Graphic Text: Lefty Carbon XLR 100 27

Manufacturer Part Number: Y8RU98010

Zipp Speed Weaponry Service Course Stem - 75mm, 31.8 Clamp, +/-25, 1 1/8", Aluminum, Bead Blast Black Seatpost Parts & Shims Looks like cork but providesThe 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 riders 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