All 2020/21 and later Flow bindings are supplied with Channel-M6 and 3D compatible Multi-disks (except for the Micron model, which is 3D but not Channel-compatible).
Channel-M6 compatible Multi-disks have dedicated holes which should be used with the Channel, see here.The supplied screws can be used to mount the Multi-disk in the Channel M6 slider-inserts (use 4 of the supplied 8 screws). The triangular window on the disk can be used for checking stance width using the markings on the snowboard.
Some older Flow bindings do not come with Channel disks, like the Alpha, Haylo, Five and Minx models, as well as models which preceded the creation of the Channel-M6 system in 2010. For those models, Flow has an aftermarket Channel Kit which comes with mounting hardware for all 2010 to current year Channel-M6 snowboards. Two versions of the disk set were produced – the kit with EVA foam is designed specifically for the F-,H-,and M-series chassis which was produced from 2009 forward. The non-EVA disk kit is specific to the 2017-2019 H-series FIVE/MINX with full BankBed 2.5 degree EVA-footbeds.
Please note that sliders/inserts are NOT supplied with the Channel-M6 Kit. Inserts are available from the manufacturer of the snowboard.
Please also note that Flow Multi-disks and Flow Channel-M6 aftermarket kits are NOT compatible with the first-generation Burton Channel system with pin-sliders, from before the 2010 update to the M6-sliders & inserts.
Bindings not mentioned in this FAQ are not compatible with Channel snowboards.
Image for info: shows Aluminum MultiDisk for Flow NX2 bindings, and the Nylon MultiDisk for all Flow and Nidecker bindings with a glass-filled Nylon plastic baseplates (except the Micron kids and Magic kids models)