Thanks for the reply sl80. I tried crc again and got a fairly prompt response. They refunded me for the price of buying the clip off of halfords, an impatient wait for it to arrive now! However, they swore that the bike doesn’t come with the red battery box!
I think they have started doing a 110 mm air shaft for the Sid SL, but not 120. Not sure if the 110 only works in 2024 forks or what model year the forks coming in the bike are.