SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage MFPN=TL00080 Axle Type 12mm TA Freehub

Axle Type 12mm TA Freehub Body Shimano Micro Spline Hub Drilling 28H Hub Spacing 148mm Hub Spoke Type J-bend Position Rear Primary Color Pink Rotor Mount 6-bolts

Volume Range 26-30L Bladder included Not included Color Black Volume 26L Primary Color Black Max Bladder Volume 3L

Padded side pannels

Same features and materials as 40-series complete headsets

} Lightweight CNC machined 7075 aluminum guard protects middle and inner chainring from impacts

SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage MFPN=TL00080 Axle Type 12mm TA FreehubSRAM X1 Rear Derailleur 11 Speed Medium Cage Black. The X1 group has all the important features of the high priced spread with a modest increase in weight. Wide tooth narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates derailleur bounce and chain slap Cage Lock feature simplifies