SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Specialized Epic (2024+) This boot is made of

This boot is made of 100% PVC free materials

5 and 9 watts per bearing set

5-45MM) 700 LB

Easy on and off adjustable seat post strap mount with quick release tab

The P ZERO Race is designed to pack all the benefts of tube-type technology into a race-ready all-rounder tire balancing handling speed and grip

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Specialized Epic (2024+) This boot is made ofSRAM X4 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Compatible with 7 8 and 9 speed systems 1: 1 shifter to derailleur actuation ratio for precise light action indexing TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 280 Chain Wrap Capacity