SRAM X1 Type 2.1 11sp Rear Der Medium Cage Blk Description-54 Step Star Ratchets Endorsed and approved by BOB

Endorsed and approved by BOB Gear

Direct Mount Type Direct Mount FSA Tooth Count 34 Drivetrain Speeds 11 Defined Color Black Material Aluminum Ring Position/Type Outer Round or Oval Round

}Robert Axle Project Resistance Trainer 12mm Thru Axle Length: 160 167 or 172mm Thread: 1

}FOX 36 Air Shaft Assembly - 2019 170mm FLOAT

SRAM X1 Type 2.1 11sp Rear Der Medium Cage Blk Description-54 Step Star Ratchets Endorsed and approved by BOBSRAM 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