SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver Width-3.5 Ambidextrous design allows the same

Ambidextrous design allows the same part to be used as either a right or left lever

5 Wall Dbl Side MSW Color Blue Hole Count 36 Valve PV Weight 280g ERD 431 Extras

Finish Line's 100% synthetic oil grease coats ball bearings and races preventing wear and distortion in headsets and bottom brackets

Toe clip compatible (recommended)

Bolt Size M8 Frame Mount 25

SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver Width-3.5 Ambidextrous design allows the sameTop 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 Compatible with other SRAM 10 speed drive train components Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Short Drivetrain Speeds 10 Weight 145 Color Black Silver Chain Wrap Capacity (teeth) 33