SRAM XX1 Eagle XG-1299 Cassette - 12 Speed 10-50t Gold/BLK For XD Driver Body CheckoutSpec= Trunnion 67.5 - Vivid C1+ (2024+) Compatible with all bicycle frames

Compatible with all bicycle frames with standard bottle cage mounts it performs flawlessly across all forms of riding from gravel riding to mountain biking to road racing

Standard single speed replacement chain

Brake caliper not included Brake Lever Use Right Fits Model Apex 1 Brake Lever Actuation Hydraulic Brake Cable Head Type Hydro

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USB-C rechargeable 2500mAh battery

SRAM XX1 Eagle XG-1299 Cassette - 12 Speed 10-50t Gold/BLK For XD Driver Body CheckoutSpec= Trunnion 67.5 - Vivid C1+ (2024+) Compatible with all bicycle framesThe SRAM XG 1299 Eagle Cassette provides massive range and Eagle compatibility. It feature's SRAM's X Dome architecture for ultimate strength and weight savings. Fits the same XD drivers that are used for SRAM 10 42 11 speed cassettes Largest cog is aluminum Tooth profiles provide better up and down shifting and improve chain retention Titanium Nitride surface treatment reduces friction and enhances wear The XG 1299 Eagle cassette meets durability