Shimano 105 5800-L 50t 110mm 11-Speed Chainring For 50/34t Black CheckoutTitle=Shimano GRX FC-RX600-11 Crankset - 170mm 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 406 Spindle Interface Type ISIS Spindle Length 128 Defined Color Black

Based on the Guide brake design Level brakes have smaller levers and are lighter

Q-Factor – 55mm

Color Black Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XDR Wheel Size 29" Defined Color Black ISO Diameter 622 / road / 29" Tire Type Tubeless Ready Hub/Brake Compatibility 6-Bolt Disc Valve Presta

Shimano 105 5800-L 50t 110mm 11-Speed Chainring For 50/34t Black CheckoutTitle=Shimano GRX FC-RX600-11 Crankset - 170mm 37 BB/Frame Interface English BBShimano 105 5800 L 50t 110mm 11 Speed Chainring For 50 34t Black. Shimano 105 5800 11 Speed Chainrings TECH SPECS Color Black Ring Position Type Outer Tooth Count 50 Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black