INGRID Road 12 Speed Cassette - Shimano Size:11-44t The 32c tyres provide stability

The 32c tyres provide stability on both road and off-road surfaces

SIZE Bolt:6

which eliminate the creaks common in non-thread-together bottom brackets

multi-tool

thanks to wide elastic grippers

INGRID Road 12 Speed Cassette - Shimano Size:11-44t The 32c tyres provide stabilityIts 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