Sram | Red 1X E1 Dub Crankset 172.5 50 Aero | Aluminum

SRAM Red 1x E1 DUB Crankset The best just got even better The name SRAM Red has always represented the highest level of road bike tech on the market, and this new SRAM Red 1x E1 Crankset continues these advancements. With advanced carbon construction, a lighter-weight design, power meter compatibility, and more. The Red E1 Crankset is even lighter than previous generations, shaving 29 grams with lighter hollow carbon fiber crankarms, using a new layup to shave weight, while also introducing a 160mm crank arm length option. The 1x chainring features an aerodynamic design, for the fastest rides while maintaining the unbeatable simplicity of a 1x drivetrain. The E1 Crankset runs on the ever-popular DUB(TM) bottom bracket standard- so no matter what you ride, there's most likely a DUB(TM) BB available for your bike. Need to train with power? This SRAM Red E1 Crankset can even be upgraded to a power meter using the SRAM power meter kit (sold separately). Features Ultra-lightweight hollow carbon fiber crankarms with a new optimized carbon layup process, for less weight and a new 160mm crankarm option Direct-mount aero chainring for impressive aerodynamic gains while maintaining the simplicity of a 1x drivetrain setup X-SYNC narrow-wide chainring tooth profile features a squared-off tooth design for increased chain retention and a smoother, longer-lasting drivetrain29 grams lighter than the previous generation RED crank SRAM DUB(TM) bottom bracket spindle simplifies bottom bracket standards, meaning there's a high-performance and highly reliable DUB(TM) bottom bracket for nearly any bike Can be upgraded to a power meter with a SRAM power meter kit SPECIFICATIONSBottom Bracket Spindle Interface SRAM DUB(TM) road Chainring Type Direct-mount 1x aero chainring Crank Arm Material Carbon Fiber Bottom Bracket Included No Weight N/A | Sram | Red 1X E1 Dub Crankset 172. 5 50 Aero | Aluminum