SRAM Quarq XX1 Eagle DUB stock REAR DERAILLEUR PULLEY KIT 04

REAR DERAILLEUR PULLEY KIT 04 5

Derailleur: SRAM X5 Long Cage

the X-HORIZON&trade rear derailleur forms the backbone of X-ACTUATION™ technology: the key to totally smooth shifting action

while the other end is for mounting it

SRAM Quarq XX1 Eagle DUB stock REAR DERAILLEUR PULLEY KIT 04Every innovation in Quarqs DZero platform represented the 10+ years of Quarqs advances in power meter technology. This same platform is now combined with XX1 Eagle DUB CARBON TUNED crankset lightest, stiffest and strongest to date, and X SYNC 2 chainring providing significantly quieter performance, with better mud clearing and extraordinary durability. Ready to power every ride. Bluetooth low energy technology and ANT+ wireless data transfer MagicZero