This newest edition to the King Song EUC line up has a sports bike inspired design with its aerodynamic air intake system and aggressive curvature design. Perhaps the most noticeable change to the King Song design is the variable linkage dampening air suspension system using 200-57 suspension with 100mm travel.
King Song takes the EUC experience to a whole new level with many improvements from their previous models. This wheel is crafted with an ergonomic design to connect wheel with rider. Headlights are 2 times stronger to the 16X with a 2*5w (high beam) and a 2*4w (short beam) with automatic sensor to switch between modes. The ergonomic handle is designed for pushing and lifting which can be hidden inside body frame when not in use. This is the first ever high performance wheel with limited wiring and all key components housed on PCB. The rear light is the hub for all ride information, displaying the battery level, braking and turning signals. To top it off the there is a 21700 battery system for better efficiency to space ratio.
S18 FINAL PRODUCTION CHANGES
Adjustable Pedal -Structural
The pedals are adjustable allowing riders tolower the platform by 2cm. This allows riders of different heights to have better control and increased comfort levels on the S18.
Mudguard- Back fender
Previous mudguard was secured by glue and one screw. Thefinal production is secured by a total of 3, one on each shell and one in between with the addition of glue.
Tiring rubbing noise
Some prototypes experienced a rubbing noise issue. The tyre we used on prototype is a little bit wider than massive production, and the mainboard holder tubes had some errors, so the tyre might be pushed to one side and scratched the body shell.We’ve adjusted the mouldings/dimensionsto eliminate these issues.
Users experienced issues where the wheel would wobble when braking. After testing we eliminated the issue being suspension related but was rather padding related. Users could not grip the wheel when braking hard, we have sinceincreased the PU pad thicknessfrom 4mm to 12mm.
Top of wheel hurting inner knee.
The padding was not thick enough causing the knee to interact with the harder elements of the wheel. Final production will haveincreased the PU pad thicknessfrom 4mm to 12mm.
Some users experienced the case not being durable enough when crashing. We started using amaterial with more flexibility causing it to be less brittle. ABS+PC.
Outer shells popping off
Users experienced the white body panels coming off when crashing, we have increased thethickness of the clipsso they don’t come off as easily.
Sometimes the trigger button gets stuck, we’ve added acrystal silicon logo above the buttonto create a uniform force downwards.
To increase the durability of our suspension we have changed the sliders fromaluminum to steel. The steel is treated to protect it against elements.
Suspension support frame
Suspension support frame is changed fromspace grey to gold.
We havechanged the materialfor the padding so it doesn’t rub off as easily.