SRAM Eagle XG-1299 12 Speed Cassette - Gold 10-52 Groupe Integrated wireless unit for communication

Integrated wireless unit for communication with Di2 shifters

Watch our video for the installation

SRAM bottom bracket for BB86 frames (86

This ensures constant airflow through the helmet

Speed single & Multi-Speed Chain Up To 12 Speed

SRAM Eagle XG-1299 12 Speed Cassette - Gold 10-52 Groupe Integrated wireless unit for communicationThe X DOME Eagle cassette has no peer. It buried the last dangling shred of an argument in favor of a mountain bike front derailleur. And now, its 10 50 tooth gear range has open the door for an entire ecosystem of Eagle groupsets. Designed for use with our proven, reliable XD driver body, this 12 speed, cassette offers an optimal 500 percent gear range. In independent tests the X Dome architecture is proven to yield the strongest cassette on the