The X230 is so lightweight and portable you can take it with you anywhere

Bottom Bracket

The DFour DUB was designed specifically for Dura-Ace R9100 chainrings

Technical Data :

2 x 11-tooth pulley wheels

sram red axs power meter crankset Chainring sizes:46/33 The X230 is so lightweightDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. The SRAM RED AXS powermeter breaks with tradition and breaks through to new levels of performance. The product developers of SRAM have reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. This innovative design is called X Range gearing technology. They also maintained a 13 tooth delta on all chainring pairs, ensuring