SRAM RED Crankset - 160mm 2x 12-Speed 46/33t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=Dura-Ace Grease CushCore is an engineered foam

CushCore is an engineered foam insert to be mounted inside a tire designed to absorb impacts reduce vibration and increase lateral stability

The ELEMNT BOLT features a patent pending design that integrates the bike computer and mount

Unlike many rims the BST Asymmetric shape is designed to equalize resistance to dents and tire bead retention on both sides of the rim under extreme conditions

Color Black/Silver Drivetrain Speeds 12 Largest Cog 52 Rear Der/Shifter Compatibility SRAM eTap AXS Weight 440

SRAM RED Crankset - 160mm 2x 12-Speed 46/33t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Model=Dura-Ace Grease CushCore is an engineered foamOptimized layup drops further grams from the hollow carbon arms X Range gearing minimizes cadence change during a front shift One piece 2x chainring results in a lighter weight, stiffer, more durable crankset 29 g lighter than the previous generation Crisp and accurate front shifts Ultra light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED E1 TECH SPECS Crank