SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK MFPN=RB21EC90AX16D44 the GT3 Pro has no

the GT3 Pro has no compromises

DebonAir+ is built to strike the perfect balance of what riders really want: butter-like small bump feel increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep

Model Twin Speed Drive Description Inflator Kit w/ Levers Head Presta/Schrader CO2 Included (2) 16g Color Black Weight 154g Description Type Inflator Kit W/ Levers Included Cartridge Count 2X16g

Lock it down

Dual certified: complies with U

SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK MFPN=RB21EC90AX16D44 the GT3 Pro has noSRAM 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 40 Drivetrain Speeds 12 Round or Oval Round Defined