The full details of the rules are on the DfT's site.
On this particular subject, they say...
There is information there about the rights to ownership and the issue of the fair market value. Better make sure you treat the bike like crap so it's worth half of nothing after a year.
On this particular subject, they say...
etc etcThere is no fixed time period for which cycles and cyclists' safety equipment must be loaned under a Cycle to Work scheme. Similarly, there is no fixed time period for which a salary sacrifice scheme must run where one is used to offset the cost of loaning the cycle and cyclists' safety equipment.
There is information there about the rights to ownership and the issue of the fair market value. Better make sure you treat the bike like crap so it's worth half of nothing after a year.