The main differences between the XX1 and the X01 are:

With upgraded foam technologies

Only two sizes

The WTB Nano 40 is built to go fast

The five LED's and 150-lumen daytime flash mode will make sure that drivers know that you are there and the body is shaped so that it can be easily mounted to both round and aero seat posts

Fox Speedframe Pro MIPS Helmet - S - Black - 2023 - 2023 - AS-NZS�2063-2008 Standard PLP|Colour The main differences between theThe Speedframe Pro is a premium open face trail helmet from Fox that has been developed with direct input from Fox sponsored riders. The helmet features a 3 position visor that is goggle friendly. Other standout features include a Fidlock SNAP helmet buckle, MIPS liner, Dual density Varizorb EPS for improved impact protection, a removable anti microbial liner and optimised venting for efficient cooling. The differences between this and the more