Yes, but legally still a zebra crossing i.e. crossing_ref=zebra + crossing_markings=zebra. Since at least TSRGD 2016, Belisha beacons and a controlled area (zigzag lines) aren't needed when zebra crossings are on cycle tracks.

It's in para. 14 of Part 1:
https://www.legislation.gov.uk/uksi/2016/362/schedule/14/made