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IRT technology creates a secondary positive air spring that effects only the middle to end stroke of the fork
and full compatibility across all relevant frame standards
Safe on all plastics and glass
Protects against corrosion
Inner diameter: 36
SRAM X-Sync Road Direct Mount Chainring Rival - 40t 12-Speed 8-Bolt Direct Mount BLK MPFN-SCH020175S0100 IRT technology creates a secondarySRAM X Sync Road Direct Mount Chainring for Rival 40t 12 Speed 8 Bolt Direct Mount Black. 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 youre
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