SRAM X5 Rear Derailleur - 10 Speed Long Cage Black CheckoutSpec= Anth/Blk CPSC Safety Standard for Bicycle

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 58 Gender/Age Adult Minimum Head Circumference 54 Color Velvet Black Size Medium Visor Included No Multi Impact No Weight 250 Helmet Style Road Helmet Style Urban Defined Color Black

Steel and Aluminum construction

Tungsten: This Tungsten tip is very hard

the S/Lab performs remarkably well

SRAM X5 Rear Derailleur - 10 Speed Long Cage Black CheckoutSpec= Anth/Blk CPSC Safety Standard for BicycleSRAM X5 Rear Derailleur 10 Speed Long Cage Black. Affordable and reliable derailleur is great for repairs and upgrades. TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Long Drivetrain Speeds 10 Weight 299 Color Black Chain Wrap Capacity (teeth) 47 Largest Cog 36