SRAM Red WiFli Rear Derailleur - 11 Speed Medium Cage Black MFPN=KP2302012 Rotor in mm R170 Caliper

Rotor in mm R170 Caliper mount Post mount Frame/Fork mount Post mount Hardware Yes

Weight: 38t • 52g  |  40t • 60g  |  42t • 62g  |  44t • 79g  |  52t • 132g

} Lightweight and low profile

}Zipp Freehub Kit - ZM2 XD

description Micro Spline 12sp FH body compatibility M-Pulse hubs

SRAM Red WiFli Rear Derailleur - 11 Speed Medium Cage Black MFPN=KP2302012 Rotor in mm R170 CaliperSRAM Red WiFli Rear Derailleur 11 Speed Medium Cage Black. Top of the line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight. Carbon fiber and aluminum construction Ceramic bearing pulleys Titanium hardware TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Medium Drivetrain Speeds 11 Weight 152 Color Black keyword search RD4621