SRAM X3 Rear Derailleur - 789 Speed Long Cage Black MFPN=13-000109 8 Bar Top Style Round

8 Bar Top Style Round Bar Reach (mm) 80 Color Black Bar Drop (mm) 130 Flare 4 Weight 220 Accessory Mount Diameter 31

Shimano Hydraulic Disc Brake FluidNon-corrosive mineral oil that offers excellent heat expansion properties

}DT Swiss Ratchet Freehub Body - Campagnolo N3W Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142 mm

}DT Swiss RWS MTB Front Thru Axle - 12 x 100mm Overall Length 121mm M12 x 1

}DT Swiss 350 Rear Hub - QR x 130mm Rim Brake HG11 Road Black 24H Straightpull 36pt

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black MFPN=13-000109 8 Bar Top Style RoundSRAM X3 Rear Derailleur 789 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. Will work with 7 8 or 9 speed cassettes depending on the shifter used 1: 1 shifter to derailleur actuation ratio for precise light action indexing TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility SRAM 1: 1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight