SRAM X5 Rear Derailleur - 9 Speed Medium Cage Silver Model=Saddle Covers }Shimano Tourney ST-A073 Left 3-speed

}Shimano Tourney ST-A073 Left 3-speed STI Lever

Bearing Type Cartridge Bearing Type Black Oxide Steel Color Black S

Ultimate in stiffness and durability while only weighing a mere 400 grams - in the same weight range as premium carbon cranks but 20% to 30% stiffer

7 Bolt Mount Diameter 8

Fits Brand Ridley

SRAM X5 Rear Derailleur - 9 Speed Medium Cage Silver Model=Saddle Covers }Shimano Tourney ST-A073 Left 3-speedSRAM X5 Rear Derailleur 9 Speed Medium Cage Silver. Affordable and reliable derailleur is great for repairs and upgrades. TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM 1: 1 Cage Length Medium Drivetrain Speeds 9 Weight 290 Color Silver Chain Wrap Capacity (teeth) 37 Largest Cog 34