The ratchet closure system works great and you won't have any Velcro flaps getting snagged on your jersey

and less time cursing

The 10-45T Rythm Step cassette still offers an excellent 450% range but is designed with the perfect ratio in mind

Cons: There is a lot of information readily available online (if you want to look for it)

Wolf Tooth ShiftMount Adaptor - Right Only - Shimano I-Spec II Shifter to 22.2mm Bar Clamp - 12 Speed Envelope Shipping The ratchet closure system worksDeclutter your cockpit with a Wolf Tooth ShiftMount Adaptor. These handy mounts allow you to integrate SRAM and Shimano shifters with several different brakes from Shimano, SRAM, and Magura. Handlebar space is prime real estate and the ShiftMount seamlessly integrates brakes and shifters for a clean look. Mount Types: ShiftMount naming convention is [shifter type brake type] MM ISII is for a SRAM MatchMaker shifter mounting to a Shimano I SPEC II