NUTT A5-D (XOD XD-H800/880):
Older NAMI, early model VSETT and early model Dragons (Cyclone, potentially Predator etc) - the black calliper with white Dragon branding (A5-D) as shown on the Shimano B01S related pad page.
Note the adaptor in the kit isn't a perfect fit for NUTT A5-D / Y-5 Levers. Additional O rings and/or Plumbers tape is often needed for the thread, or you can use additional adaptor offered as option which also supports the newer Non-NUTT Dragon models (see below).
and Logan:
Newer NAMI 2-Piston and all 4-Piston Burn-e.
The last product image shows both the plastic and metal kits. eSN no longer supplies the plastic adaptors/joints. The metal adapters/joints offer better longevity than plastic and a more professional, positive and sharp feel on threads.
Applying plumbers tape can often work around thread incompatibility.
To undertake a full bleed, typically one syringe and funnel is used (calliper/lever accordingly).
This kit is also seen branded as TOOPRE. Designated as 2022 STD (standard) variant. The STD differs from the Pro with the later including SRAM components (for SRAM brake systems which are not adopted on eScooters). Some of the earlier kits had less/different adaptors which may not have supported some NUTT brake systems.
Periodic servicing of hydraulic brake lines is typically required every 6 months / 1000kms.
Video showing how to bleed Zoom 2-piston callipers. It is observed there are two types of threads adopted on Zoom levers. Understood the older type is narrower than the wider later type, these kits only have one of the wider adaptors. Typically another adaptor from the kit is augmented with O rings or plumbers tape to for seal.
Consider adding a TurboBrake Brake Bleed Adaptor for systems of: TurboBrake, Yellow Dragon branded callipers of Predator & later models of Cyclone, Lightning V2, Beast, select Teverun Blade / Fighter or NUTT systems. This specific sized adaptor is not included in the common bleed kits. This adaptor suits all TurboBrake HB427 series brakes (including the Yellow Dragon branded callipers) and is identical to that in the Teverun bleed kit. Will also suit NUTT systems (with additional o-rings). This adaptor is long and skinny, with only a small amount of thread on the end of the adaptor forming connection with the TurboBrake lever (approx ~1mm of thread bites as the O ring compresses, apply force in turn). eSN recommends having two adaptors for full bleed top and bottom. These systems have a seperate, recessed thread for bleed vs that on the bleed hole screw. Without these adaptors you would need resort to augmenting the common bleed kit adaptors with O rings and/or plumbers tape.
Suits Zoom 2-piston callipers on Kaabo models of Mantis Pro & Wolf Warrior X/11/GT/GTR, Dragon Slayer and early model Lightning/Beast, later VSETT and hydraulic equipped Zero.
Suits NUTT A5-D 2-piston calliper on early NAMI Burn-e, MUKUTA 10+, Limited models of Zero 10X/11X, Dragon Hunter X11, early Dragon Cyclone Pro & early VSETT and 4-piston callipers NUTT Y-5 & TurboBrake HB427-4M.