SRAM X3 Rear Derailleur - 789 Speed Long Cage Black MFPN=13-000109 The Vision Track Crank features

The Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep-tooth 49T chainring as well as an ultra-stiff 30mm spindle

Price point 11 Speed chain has a wider link design for increased shifting performance and reduced noise and slotted links for reduced weight

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

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

SRAM X3 Rear Derailleur - 789 Speed Long Cage Black MFPN=13-000109 The Vision Track Crank featuresSRAM 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