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The RED AXS power meter kit adds Quarq technology to SRAM's one-piece chainrings for the lightest stiffest and most accurate power package available
Durable Neoprene provides comfortable compression
Disc brake rotors should be regularly checked for wear to ensure safety and performance
45mm Chainline Rings 50/37 Number of Chainrings Double Drivetrain Speeds 12 Chainring BCD Direct Mount SRAM 8-Bolt Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Color Carbon Crank Length (mm) 175 Crank Intended Use Road BB Included No Pedal Spindle 9/16" Spindle Interface Type SRAM DUB Defined Color Carbon Size 175Mm Chainring 50/37T
Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6 CheckoutSpec= 2011+ The RED AXS power meterDrop in upper assembly with top cap starnut and cap for 1 1 8" steerer. 45 45 degree angular contact bearing Titanium coated for corrosion resistance S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless Color Black Bearing Type Sealed Cartridge Defined Color List Black
