microSHIFT ADVENT Xpress Right Trigger Shifter - 1x9 Speed BLK ADVENT Compatible Only MFPN=301-37597-A202 model AR 40 Offset size

model AR 40 Offset size 29" internal/external 40/44mm hole 32h ERD 600mm color black weight 616g

Designed for a wider 17t gear range it utilizes a +2

}Hope Bottom Bracket Conversion Kit 2 - DUB 29mm to PF41

Park Tool Director of Education

microSHIFT ADVENT Xpress Right Trigger Shifter - 1x9 Speed BLK ADVENT Compatible Only MFPN=301-37597-A202 model AR 40 Offset sizemicroSHIFT ADVENT Xpress Right Trigger Shifter 1x9 Speed Black ADVENT Compatible Only. microSHIFT ADVENT Xpress shifters feature ergonomic levers and precise durable indexing for reliable performance in a variety of situations. TECH SPECS Shifter Style Trigger Color Black Drivetrain Speeds 9 Rear Der Shifter Compatibility microSHIFT ADVENT