Ultegra CS-R8000 11-Speed Cassette 11-28 Size:11-28 0 Goggles offer the terrain-defining

0 Goggles offer the terrain-defining clarity of our Perceive lens with the wide field of view and low-profile design of a cylindrical lens

while a robust 56mm width enhances stability and control

The TruArc Global Needle system means you don't have to buy a new compass to go to South America or Australia

Easy to adjust with Velcro fastener

Ultegra CS-R8000 11-Speed Cassette 11-28 Size:11-28 0 Goggles offer the terrain-definingShimano 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