Dt swiss rws thru bolt alloythe thru bolt rws optimizes the rws system even more instead of a regular 5mm quick release axle a 10mm rear thru bolt is used together with a dt swiss thru bolt hub it offers an even better connection to the frame and fork than even a standard rws as well as any other quick release the rws thru bolt system combines the advantages of a fixed thru axle with the ease of use of a standard quick release the rws thru bolt system is 100 compatible with any standard fr