SRAM EX1 Rear Derailleur Pulley and Inner Cage Assembly - 8-Speed Black CheckoutSpec= 125mm No modifications are required for

No modifications are required for the DUB Quarq Power meter

It features a larger blade and a longer extended length than the Dozer 1T

PCU handle

it’s a must-have for any serious athlete

Tooth Count 34Drivetrain Speeds 12Round or Oval RoundOffset 3Material AluminumColor BlackPower Meter NoDefined Color BlackDirect Mount Type Direct Mount SRAM 8-Bolt

SRAM EX1 Rear Derailleur Pulley and Inner Cage Assembly - 8-Speed Black CheckoutSpec= 125mm No modifications are required forSRAM EX1 Rear Derailleur Pulley and Inner Cage Assembly 8 Speed Black. SRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 8