SRAM X-Sync Road Direct Mount Chainring Rival - 38t 12-Speed 8-Bolt Direct Mount BLK MFPN=TB86399100 Year 2017-20 Model ThruAktiv (A1)

Year 2017-20 Model ThruAktiv (A1) Description Damper Fixed Air Piston/Sealhead Assembly

Description Rap II 12 Number of Tools 12 Weight 125g Size 12

2 Material Aluminum Defined Color Black Clamp Style Standard Rails Offset (mm) 20

Vendor Planet bike Manufacture Number 3182 Model Name Blaze 210SL Combo Category Lights

60 Tire Type Tubeless Ready Clincher

SRAM X-Sync Road Direct Mount Chainring Rival - 38t 12-Speed 8-Bolt Direct Mount BLK MFPN=TB86399100 Year 2017-20 Model ThruAktiv (A1)SRAM X Sync Road Direct Mount Chainrings for Rival drivetrains feature a wide tooth narrow tooth design to provides maximum chain control. SRAM X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so you're always in the right gear Tooth Count 38 Drivetrain Speeds 12 Round or Oval Round Defined