SRAM XG-1299 XX1 12 Speed Eagle Cassette Color:Gold it offers a wide range

it offers a wide range of colorways to choose from

Inner-knee padding and neoprene back-of-knee straps deliver additional performance when throwing from knees

our lightweight power foam tuned for comfort

Designed to fit a 3/8" rear axle

Wider clearance for modern tires and wheelsets (up to 28c)

SRAM XG-1299 XX1 12 Speed Eagle Cassette Color:Gold it offers a wide rangeSRAMs cassette manufacturing technology provides the greatest durability and lightest weight All new shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance XD driver body compatible SRAM Model ID: CS XG 1299 B1 Speed : 12 Cog Material : Steel Aluminum