SRAM RED 2x Chainring Kit - 46/33t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=HD0028 Fibreglass/wood core with integrated air

Fibreglass/wood core with integrated air channels to save up to 250 g in weight compared to pure wood cores

more internal space

It keeps the wind and water away from your boot while adding insulation to keep your toes warm when the temperatures drop

Rings 46/33Number of Chainrings DoubleDrivetrain Speeds 12Chainring 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 CarbonCrank Length (mm) 160Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

SRAM RED 2x Chainring Kit - 46/33t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=HD0028 Fibreglass/wood core with integrated airOne piece 2x chainring results in a lighter weight, stiffer, more durable crankset X Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Crisp and accurate front shifts Compatible with 8 bolt crank arms SRAM Model ID: CR RED KIT E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Teeth 46 33 Speed 12 Chainring Comp. SRAM FlatTop