microSHIFT ADVENT Rear Derailleur - 9 Speed Medium Cage Black MFPN=EFCMT2103EX422XL Vision ACR spacers are precision-engineered

Vision ACR spacers are precision-engineered components designed to integrate seamlessly with Vision’s aerodynamic cockpit systems—particularly the Metron 5D ACR handlebars

8 inch swivel hose and pump head for easy attachment

5 Flange No Lock On Yes Shape Round Color Yellow Mellow Weight 105 Defined Color Yellow Style Standard

A 1/4" drive 9 piece socket set with knurled drive area for hand usage

Pro Tite Belt (PT) casing for reliable performance

microSHIFT ADVENT Rear Derailleur - 9 Speed Medium Cage Black MFPN=EFCMT2103EX422XL Vision ACR spacers are precision-engineeredDesigned with real life riders in mind the ADVENT rear derailleur packs trail ready features into the most attainable wide range drivetrain on the market. The derailleur kinematics are also precisely tuned to use a more direct cable path making the shifting response consistent across all gears. Largest Cog 46 Rear Der Shifter Compatibility microSHIFT ADVENT Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 41