SRAM X-Sync 11-Speed 48T 110mm Chainring Black Model=RR 421 Double ”X” bridge shape allows

Double ”X” bridge shape allows for precise gear shifting

5 BB Shell Width (mm) 85 BB Shell Width (mm) 86 BB Shell Width (mm) 89

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Defined Color Black PSI 50 TPI 60 Weight 959 Tire Type Tubeless Ready Clincher Tire Intended Use Downhill Tire Intended Use Mountain Color Black Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

SRAM X-Sync 11-Speed 48T 110mm Chainring Black Model=RR 421 Double ”X” bridge shape allowsSRAM X Sync 11 Speed 48T 110mm Chainring Black. SRAM X Sync chainrings feature tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear. Full CNC AL rings TECH SPECS Tooth Count 48 Ring Position Type Chain Retaining Single Ring Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 Color Black Defined Color Black Material Aluminum