Orange Seal Tubeless Sealant easily seals punctures up to 6

Available in a sleek black color

Gravel or Cross riding as it has one of the best mud and debris shedding in its class

Treated with a PFC-free DWR

shimano cs r8000 11 sp ultegra cassette 1 Size:11-30 Orange Seal Tubeless Sealant easilyThe Shimano CS R8000 11 speed Ultegra cassettes use trickle down technology and use many of the same technologies from the Dura Ace series. The Ultegra offers the same smooth shifting and durability but at a lower price point. The Ultegra Cassette uses the HYPERGLIDE + technology to provide a smooth shifting in all gears and under load.