SRAM Red Rear Derailleur - 11 Speed Short Cage Black MFPN=11A00514 It’s constructed from durable CNC-machined

It’s constructed from durable CNC-machined aluminum and has a handle that’s lightly knurled for slip-resistant operation

Quick-release seatpost clamp

5" front/rear rear (Micro Spline) rim Aeffect-R hub Trace axle/spacing (mm) 12x148 Boost hole 28h spoke DB nipple brass color black weight 1920g/set

Weight: 68g

Clearance for up to 28c tires

SRAM Red Rear Derailleur - 11 Speed Short Cage Black MFPN=11A00514 It’s constructed from durable CNC-machinedSRAM Red Rear Derailleur 11 Speed Short 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 Short Drivetrain Speeds 11 Weight 145 Color Black keyword search RD4620 Chain Wrap