CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth Alloy Black Model=Sport S1 Rotor Brakes:Shimano 105 | RT54 Rotors

Brakes:Shimano 105 | RT54 Rotors (160mm Front / 160mm Rear)

}SRAM eTap Clic Bar-End Shift Buttons with 650mm Wires Black Pair

Number of Chainrings No Rings No Spider IncludedDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 165Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

They're tailored to fit over your boots

10 Tire Type Clincher Size 26 X 2

CeramicSpeed Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth Alloy Black Model=Sport S1 Rotor Brakes:Shimano 105 | RT54 RotorsCeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Drivetrain Speeds 12 Fits Brand SRAM