Shimano Alfine S501 45t 130mm Single Speed Chainring MFPN=803-03-313 Double-butted main triangle

Double-butted main triangle

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Color Black Defined Color Black ISO Diameter 622 / Road / 29" ISO Width (mm) 40 Labeled Size 700 x 40 TPI 60 Tire Bead Folding Tire Diameter 700c Tire Intended Use Gravel Tire Type Tubeless Ready Clincher

Shimano Alfine S501 45t 130mm Single Speed Chainring MFPN=803-03-313 Double-butted main triangleShimano Alfine S501 45t 130mm Single Speed Chainring. Shimano Alfine S501 1x Chainrings TECH SPECS Tooth Count 45 Ring Position Type Single Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Color Black Defined Color Black Material Aluminum