If a speed limit has been set in one of the Royal Parks then that limit applies to all vehicles (including cycles) as the roads are not public highways.”
Out of curiosity where is a bike classified as a vehicle for this legislation, I looked at The Royal Parks and Other Open Spaces Regulations 1997, but this still differentiates between a bike and a vehicle eg;
s(10) (a) ride any animal,
(b)drive or ride any vehicle, or.
(c)use any pedal cycle, roller skate, roller blade, skate board or other foot-propelled device.
in any manner that endangers or is likely to endanger any person;
but the speed limit is still defined as applying to a vehicle;
PART II
Speeds at which vehicles may be driven or ridden on a Park road
1. On the Park roads in Bushy Park, Greenwich Park, Hyde Park (except for the Serpentine Road), The Regent’s Park, Richmond Park and St. James’s and The Green Parks, at a speed not exceeding….
Not starting a row – just curious use Richmond Park reguarly