SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Specialized Epic (2024+) Integrated chain stabilizer

Integrated chain stabilizer

CINCH direct mount technology is compatible with both 1x and 2x setups

the X-10 series has always been a great option

Model Hydra2 Enduro S Size 29" Front/Rear Front/Rear (Micro Spline) Axle/Spacing (mm) 15x110/12x148 Hub Hydra2 S Hole 32/32 Brake 6-Bolt Rim Enduro S Internal W 30mm Depth 22mm Material Aluminum Type Tubeless Color (H/S/R) Black Weight 1935g E-bike Yes

SRAM X4 Rear Derailleur - 789 Speed Long Cage Black CheckoutSpec= Specialized Epic (2024+) Integrated chain stabilizerSRAM 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