SRAM GX Rear Derailleur Pulley Kit - 2x11-Speed Black MFPN=11.4018.031.020 This 1x-specific chainring uses the

This 1x-specific chainring uses the Drop-Stop® tooth profile for the best performance

Silicone gripper plus hook and loop strap closure for a secure fit

Safety zone: extra rubber on palm-facing portion of grip for added comfort

durable cycling light with a machined aluminum body with built-in cooling fins and cutouts for side visibility

BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Lunar Crank Intended Use Mountain Crank Length (mm) 165 Defined Color Gray Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type SRAM DUB

SRAM GX Rear Derailleur Pulley Kit - 2x11-Speed Black MFPN=11.4018.031.020 This 1x-specific chainring uses theSRAM GX Rear Derailleur Pulley Kit 2x11 Speed Black. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 11