There may be issues reaching us by phone starting the morning of Tuesday, May 6th 2025 because we are switching carriers. If you have trouble, please email us on customerservice@store.moto-lab.com for order status or ordering process related questions and on inquire@moto-lab.com for all other questions.

How to identify whether your Radian is a California or USA model

If the serial number on the bike’s head stock (right side – stamped and on a sticker) or its engine number (right side – inboard of the clutch cover) contains:

1UJ it is a United States model
1UL it is a California model

To our knowledge there are no other possible zones for this year.