INGRID Road 12 Speed Cassette - Shimano POC and comes with a quick-release

and comes with a quick-release system for easy detachment

Further proof that the GX Eagle™ derailleur is there for one thing - to do the job

Great for cameras

meticulously crafted from CNC 7075-T6 aluminum alloy

INGRID Road 12 Speed Cassette - Shimano POC and comes with a quick-releaseIts a single 12 speed road, gravel cassette with a total range of 400%, the same of a double road system. Yes, no any miracle, except for simplicity vs some big gap at the extreme of it, optimizing the middle to make it smoother in the mainly used srockets. We started with the 11t sprocket to minimize friction and power loss and at the same time use normal chainring at the front. Of course it could be fitted in old shimano HG freehubs. But even in XD