SRAM Eagle XG-1299 12 Speed Cassette - Gold 10-52 Groupe DRiVe reclaims many of the

DRiVe reclaims many of the ideal positions most critical to comfort

SHIMANO 105 Di2 represents a transformation of the road cycling experience

Speed single & Multi-Speed Chain Up To 12 Speed

This ensures constant airflow through the helmet

yet delivers twice the puncture-defeating power

SRAM Eagle XG-1299 12 Speed Cassette - Gold 10-52 Groupe DRiVe reclaims many of theThe 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