SRAM GX Rear Derailleur - 11 Speed Medium Cage Black 2x With Clutch CheckoutTitle=Avid BB7S Road Cable Disc Brake Black Anodized 6mm Q-factor for BB30 is

6mm Q-factor for BB30 is 147

The X-SYNC 2 Eagle steel chainrings are the perfect replacement ring for the cost-conscious riders with added durability of steel

Mounting hardware rotors and adaptors sold separately

}SRAM Level Disc Brake and Lever - Rear Hydraulic Post Mount Black A1

SRAM GX Rear Derailleur - 11 Speed Medium Cage Black 2x With Clutch CheckoutTitle=Avid BB7S Road Cable Disc Brake Black Anodized 6mm Q-factor for BB30 isSRAM GX Rear Derailleur 11 Speed Medium Cage Black 2x With Clutch. GX derailleurs share the key features of higher priced models and are available for 1x11 and 2x11 drive trains. TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM X Actuation Cage Length Medium Drivetrain Speeds 11 Weight 286 Color Black Chain Wrap Capacity (teeth) 46 Largest Cog 42