I think this info isn't online anywhere so I'll copy what I know from the email. Mind that this might go out of date at some point. Hopefully it prevents someone getting burned:
...
In the meantime, please note that bike and luggage booking service on Eurostar is available between London St Pancras, Brussels Midi and Paris Gare du Nord on certain trains. We are afraid to say that bike and luggage booking service is not available at any other routes. To comply with the travel and customs regulations, bikes and luggage can only be booked and loaded on the same train the passengers are booked to travel on The trains that we service are:
London to Paris: 9008, 9010, 9014, 9018, 9022, 9060, 9024, 9028, 9032, 9036
(Any train departing London between 08:01 and 15:31)
Paris to London: 9023, 9027, 9031, 9033, 9037, 9039, 9043, 9047, 9051
(Any train departing Paris between 11:13 and 18:13)
London to Brussels:
9116: 09:01 departure
9132: 13:01 departure
9142: 15:04 departure
I think this info isn't online anywhere so I'll copy what I know from the email. Mind that this might go out of date at some point. Hopefully it prevents someone getting burned:
...
In the meantime, please note that bike and luggage booking service on Eurostar is available between London St Pancras, Brussels Midi and Paris Gare du Nord on certain trains. We are afraid to say that bike and luggage booking service is not available at any other routes. To comply with the travel and customs regulations, bikes and luggage can only be booked and loaded on the same train the passengers are booked to travel on The trains that we service are:
London to Paris: 9008, 9010, 9014, 9018, 9022, 9060, 9024, 9028, 9032, 9036
(Any train departing London between 08:01 and 15:31)
Paris to London: 9023, 9027, 9031, 9033, 9037, 9039, 9043, 9047, 9051
(Any train departing Paris between 11:13 and 18:13)
London to Brussels:
9116: 09:01 departure
9132: 13:01 departure
9142: 15:04 departure
Brussels to London:
9117: 08:52 departure
9135: 12:52 departure
9141: 14:52 departure
9153: 17:56 departure
The fee for bike booking service is:
Bike booking
48 hours in advance
£45 per bike each way
Bike booking
Less than 48 hours in advance
£60 per bike each way