SRAM XG 1275 GX Eagle 12 Speed Cassette is built for riders who want wide range gearing, reliable shifting, and durable performance for mountain biking, trail riding, and E MTB use. Designed as part of the Eagle drivetrain system, it gives riders the range needed for fast flats, technical climbs, and changing terrain.

• 12 speed Eagle design provides a wide gear range, helping riders maintain the right cadence across climbs, descents, and mixed trail conditions.
• XG 1275 cassette delivers performance inspired by higher end SRAM cassettes while keeping the strength and reliability needed for regular trail use.
• FULL PIN technology uses lightweight stamped steel cogs connected with high strength stainless steel pins for a strong and durable cassette structure.
• Open cassette design helps clear mud and debris, supporting cleaner shifting and longer component life in rough riding conditions.
• X GLIDE 2 technology improves both inboard and outboard shifting, helping deliver smoother gear changes and better chain control.
• Built to meet durability requirements for E MTB applications, making it suitable for compatible electric mountain bike drivetrains as well as standard mountain bikes.
• Wide range gearing gives riders controlled climbing ability while still offering speed on flatter sections and descents.
• Black finish provides a clean, performance focused look that pairs well with modern SRAM Eagle drivetrains.

This SRAM GX Eagle XG 1275 cassette combines wide range 12 speed performance, durable FULL PIN construction, mud clearing design, smooth X GLIDE 2 shifting, and E MTB ready strength in one dependable cassette made for demanding mountain bike rides.