Bike wheel lights for Isla bike (Presta valve) - can I get them?

[cleanandclothed]

I would love to get ds some lights for his bike wheels. The science museum has some great ones but they don't fit the Presta valves on his Isla bike. Any other recommendations?

these say they fit:

www.amazon.co.uk/Flash-Light-Wheel-Valve-Bicycle/dp/B005DCSPKM

same ones but free delivery and not as an add on item:

www.amazon.co.uk/Bicycle-Safety-Wheel-Lights-Blue/dp/B006V1T5IK/ref=sr_1_sc_2?ie=UTF8&qid=1385241709&sr=8-2-spell&keywords=presta+vlave+lights

www.amazon.co.uk/Bicycle-Safety-Wheel-Lights-Blue/dp/B006V1T5IK/ref=sr_1_sc_2?ie=UTF8&qid=1385241709&sr=8-2-spell&keywords=presta+vlave+lights

If you buy these, can you update here if they fit/work? Thanks!

I am just really confused as to whether these fit Presta valves. They look the same but one has many reviews saying they dont fit the Presta type. May try them anyway for £1 though!

Hi cleanandclothed, I had the same problem recently but I had already purchased the lights. I solved the problem by buying some Bike-Bicycle-Cycle Presta to Schrader (Car) Valve Adapter-Converter for 99p each from ebay, hey Presta problem solved .
www.ebay.co.uk/itm/321177112796?var=510141916406&ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649