UniBlock Cassette Options:UniBlock Cassette - HG 11-Speed, 11-25t, Silver a split crown race

a split crown race

but 20% to 30% stiffer

and 1x and 2x drivetrains

and the jaws allow bolted connections to be tightened and released quickly using the ratchet principle

PNW Loam Dropper - Tool-less travel adjustments in a short

UniBlock Cassette Options:UniBlock Cassette - HG 11-Speed, 11-25t, Silver a split crown racePrestacycle UniBlock Cassettes are a single piece unit exquisitely machined from a solid block of cold forged Chrome Molybdenum alloy steel, then heat treated, tumble finished and electroplated for added durability and low friction operation. The 2 largest cogs on the 11 40 and 11 42 HG11 cassettes are crafted with one piece of high quality 7075 aluminum. Single block design allows Prestacycle to remove more unnecessary material, making cassettes