Campagnolo Chorus 12-Speed Chainring Bolt Set - 52t 123mm Campagnolo Asymmetric 4-Bolt BLK MFPN=ST17TURR3550X0TUR XR 391 Rims are durrable

XR 391 Rims are durrable and designed for rough terrain ready for your next wheel build

Color Black/Transparent Defined Color Tan Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 32 Labeled Size 700 x 32 Tire Bead Folding Tire Diameter 700c Tire Intended Use Gravel Tire Type Clincher

5" Tire Intended Use Road Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 25 Tire Type Tubeless Ready Clincher

Lever can be mounted on either the left or the right thanks to its flip-flop design

Campagnolo Chorus 12-Speed Chainring Bolt Set - 52t 123mm Campagnolo Asymmetric 4-Bolt BLK MFPN=ST17TURR3550X0TUR XR 391 Rims are durrableCampagnolo Chorus 12 Speed Chainring and Bolt Set 52t 123mm Campagnolo Asymmetric 4 Bolt Black. Campagnolo 146mm Asymmetric BCD 4 Arm Chainrings TECH SPECS Ring Position Type OuterTooth Count 52Drivetrain Speeds 12Chainring BCD 123Material AluminumDefined Color Black