About SRAM Pulley Rear Derailleur-X5 8-9 Speed

SRAM X5 is for trail enthusiasts the world over. You start the day on the trail, but you end the day pedaling the city streets. SRAM X5 is equally adept at handling both.

Specification

• SPEEDS: 9-speed
• MATERIAL: Alloy B-knuckle, Alloy outer link, High Strength Grilon® Composite P-knuckle
• WEIGHT: 299g (long cage), 290g (medium cage)
• OUTER CAGE: Steel
• INNER CAGE: Steel
• BEARINGS: Bushing
• CAGE SIZES: Long, Medium
• PULLEYS : Serviceable precision pulleys