The Rotom Bike allows the player to travel faster on land as a mode of transportation. It can be customized or upgraded by a Watt Trader.
After being upgraded with Water Mode, the bike also allows them to ride on water.
The Water Mode Rotom Bike can be upgraded by the bike lady in Fields of Honor, who offers to change the bike's appearance into Sparkling White or Glistening Black, with fully upgraded speed. These would let the bike give off particles similar to those of Shiny Pokémon when riding.
|SWSH||This bike can be combined with the Pokémon Rotom to use a turbo boost.|
Water Mode: This bike can be combined with the Pokémon Rotom to not only do a turbo boost but also run on the water.
Sparkling White: This bike can do a turbo boost and run on the water using Rotom's power. It's a sparkling white that shines brilliantly.
Glistening Black: This bike can do a turbo boost and run on the water using Rotom's power. It's a glistening black that shines reddish-black.
|SWSH||Land Mode: Route 5 (from a Doctor after defeating Team Yell Grunts)|
Water Mode: Route 8 (from the Doctor after defeating Team Yell Grunts, in exchange for the Land Mode)
|SWSHIoA||Water Mode/Sparkling White/Glistening Black: Fields of Honor (from the bike lady, in exchange for the current one)|