Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK CheckoutTitle=Spank Spike 35 Vibrocore Handlebar - 35mm Clamp Machined aluminum cups thread together

Machined aluminum cups thread together so bottom bracket remains stable in frame

Axle/Hub spacing 15x110mm TA Crown Material Aluminum e-Bike approved Yes Damping Charger 3

heat/altitude acclimation

Open and aggressive tread for excellent grip and self-cleaning Flat Protection Tread and Sidewall Color Black Defined Color Black ISO Width (mm) 61 ISO Diameter 622 / Road / 29" Tire Intended Use Downhill Tire Diameter 29" Tire Bead Wire Labeled Size 29 x 2

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Long Drivetrain Speeds 9 Weight 299 Color Black Chain Wrap Capacity (teeth) 45 Largest Cog 34

Shimano GRX FC-RX820-2 Chainring - 48t Outer Ring 110 BCD For 2x 12-Speed BLK CheckoutTitle=Spank Spike 35 Vibrocore Handlebar - 35mm Clamp Machined aluminum cups thread togetherShimano GRX FC RX820 2 Chainring 48t Outer Ring 110 BCD For 2x 12 Speed Black. These Shimano GRX RX820 2 anodized aluminum chainrings are for specifically designed for use with GRX FC RX820 2 2x 12 speed cranksets. TECH SPECS Ring Position Type OuterTooth Count 48Drivetrain Speeds 12Round or Oval RoundChainring BCD 110 Shimano AsymmetricMaterial AluminumColor BlackWeight 102Defined Color BlackNumber of Bolt Holes 4 Bolt