Ultegra CS-R8000 11-Speed Cassette 11-28 Size:11-28 while a robust 56mm width

while a robust 56mm width enhances stability and control

Easy to adjust with Velcro fastener

providing you with the ultimate balance of style and comfort

ZQ-certified Merino wool in the Hike Light Cushion Crew socks

The Level 2 is a rating scale to be compared only against the other Club Ride chamois

Ultegra CS-R8000 11-Speed Cassette 11-28 Size:11-28 while a robust 56mm widthShimano Ultegra CS R8000 11 Speed Cassette System engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios. It is compatible with HG EV and HG X11 chains. Compatible chain CN HG701 11 HG X11 CN LG 11 speed