SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage ModelNumber=J1975 46 BB/Frame Interface BBright Direct

46 BB/Frame Interface BBright Direct Fit BB Shell Width (mm) 79 BB Shell Width (mm) 84

Disc Pad Material Resin Backplate Aluminum Pad Spring Included Cooling Fins No Pad Shape Shimano B-Type

} 1/1 mountain chassis is mated with hookless carbon enduro rim

}SRAM 4mm Derailleur Cable Housing White 30 Meter Filebox

XS-1299 10-52t XX SL Eagle Transmission cassette

SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage ModelNumber=J1975 46 BB/Frame Interface BBright DirectSRAM 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