Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast BLK B2 MFPN=820-09-023-KIT Cage Lock mechanism for easy

Cage Lock mechanism for easy wheel changes

Adjustable reach with spacer

Uses washers on the mounting bolt for 5mm of chainline adjustability

}Enduro ZERO Derailleur Pulleys for Shimano 11-speed

Dark Grey (80A) Sport

Zipp Service Course Stem - 90mm 31.8 Clamp +/-25 1 1/8" Aluminum Blast BLK B2 MFPN=820-09-023-KIT Cage Lock mechanism for easyZipp Service Course Stem 90mm 31. 8 Clamp + 25 1 1 8" Aluminum Blast Black B2. 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 riders budget. Forged AL 6061 Machined and relieved faceplate Features stainless steel hardware with