Shimano Deore XT SL-T8000 Shifting Lever Unit - Left - Y06T98010 BB Type_BB386EVO the SL-K Compact handlebar is

the SL-K Compact handlebar is ready to race

all of which confer an aerodynamic disadvantage

Chainrings with XPSS (eXtreme Performance Shifting System)

6-base spherical lenses

Like the more expensive models the Rival 22 front derailleur features YAW technology which means that the derailleur adjusts its yaw relative to the chain line

Shimano Deore XT SL-T8000 Shifting Lever Unit - Left - Y06T98010 BB Type_BB386EVO the SL-K Compact handlebar isShimano Deore XT SL T8000 Shifting Lever Unit Left Y06T98010 This left hand Shifting Lever Unit can be used to replace worn out or damaged Shimano Deore XT SL T8000 left hand shifters. Genuine Shimano replacement part MPN: Y06T98010 RRP: 49. 99