Whether you're building up a new bike or upgrading an existing one

while featuring a circular diameter is offset from the middle axis

Tech 3 V4 Tech Specs:

DriRelease Eco is sourced from recycled PET waste (Repreve Technology)

105mm x 25mm x 7mm (Perfect for Seat Roll Premio or EOLO Wallet)

SRAM X.5 9 Speed Rear Derailleur - Rear Derailleur - 9 Speed - Black - Long Cage PLP|Model Year Whether you're building up aLeveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION technology eliminates slop and shifting variation. DIRECT ROUTE technology for lighter effort shifting 36 tooth cassette compatibility Black Designed for SRAM 9 speed drivetrains SRAM Part Number: 00. 7515. 082. 000