SRAM Rival Flattop Chain - 12/13-Speed 126 Links PowerLock Connector Silver E1 CheckoutTitle=Planet Bike A.R.S. Saddles Color Black Rings 50/34 Number 40 Tubeless Technology Tubeless CheckoutSpec= Includes Bracket and Titanium Bolts Size:130 B-VR7051-B

SRAM Rival Flattop Chain 12 13 Speed 126 Links PowerLock Connector Silver E1 CheckoutTitle=Planet Bike A.R.S. Saddles Color Black Rings 50 34 Number 40 Tubeless Technology Tubeless CheckoutSpec= Includes Bracket and Titanium Bolts Size:130 B VR7051 B Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 9 BB Included No Pedal Spindle 9 16" Spindle Interface Type Square Taper JIS Chainring BCD 110 Chainline Hub Compatibility 130 Hubs Defined Color Black The EVO equipped with NiteLink™ Wireless Technology allows the rider to pair and simultaneously power on off the Lumina Max headlight and Omega EVO 330 taillight wirelessly