SRAM Red eTap Rear Derailleur Pulleys Ceramic 11-Speed CheckoutSpec= Reflex XL Grip - Gray/Black a 100% recycled fiber with

a 100% recycled fiber with highly effective insulation properties that feel plentiful and stay clump-free after washing

uses 4 AAA batteries (included)

An 11 meter roll will covers five wheels and a 55 meter roll covers 27 wheels

Disc IS 6-bolt Rim Material Aluminum Wheel Tire Type Tubeless Ready Rim Construction Double wall Axle Type 15mm TA Rim Drilling 28

SRAM Red eTap Rear Derailleur Pulleys Ceramic 11-Speed CheckoutSpec= Reflex XL Grip - Gray/Black a 100% recycled fiber withSRAM Red eTap Rear Derailleur Pulleys Ceramic 11 Speed. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 11