SRAM RED Carbon Crank Arms - 12-Speed, DUB Spindle, 167.5mm Road/Cyclocross/Triathlon Lightweight Performance Component Crank Arm Length:167.5mm - Premium virgin high-carbon 420

- Premium virgin high-carbon 420 stainless steel for durability and friction efficiency

- Versatile Spindle Compatibility: Supports 24mm spindles with Shimano Hollowtech II

ensuring a precise and ideal chainline on most boost bikes

- Head Tube Diameter: 44mm (use compatible ZS44/28

- Refined End Caps: Easy disassembly for maintenance and wheel building

SRAM RED Carbon Crank Arms - 12-Speed, DUB Spindle, 167.5mm Road/Cyclocross/Triathlon Lightweight Performance Component Crank Arm Length:167.5mm - Premium virgin high-carbon 420Discover the ultimate in cycling performance with the SRAM RED Crank Arm Assembly a cutting edge component designed for serious road cyclists, triathletes, and cyclocross enthusiasts. Crafted from high grade carbon fiber, these crank arms are engineered to deliver exceptional stiffness and lightweight efficiency, ensuring maximum power transfer and responsiveness on every ride. With a refined optimized layup, SRAM has reduced weight by 29 grams